{ "address": "0x414BF4b11bFA165c33154e963d38A05f94390a9D", "abi": [ { "inputs": [ { "internalType": "address", "name": "_libAddressManager", "type": "address" }, { "internalType": "uint256", "name": "_fraudProofWindow", "type": "uint256" }, { "internalType": "uint256", "name": "_sequencerPublishWindow", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "uint256", "name": "_chainId", "type": "uint256" }, { "indexed": true, "internalType": "uint256", "name": "_batchIndex", "type": "uint256" }, { "indexed": false, "internalType": "bytes32", "name": "_batchRoot", "type": "bytes32" }, { "indexed": false, "internalType": "uint256", "name": "_batchSize", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "_prevTotalElements", "type": "uint256" }, { "indexed": false, "internalType": "bytes", "name": "_extraData", "type": "bytes" } ], "name": "StateBatchAppended", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "uint256", "name": "_chainId", "type": "uint256" }, { "indexed": true, "internalType": "uint256", "name": "_batchIndex", "type": "uint256" }, { "indexed": false, "internalType": "bytes32", "name": "_batchRoot", "type": "bytes32" } ], "name": "StateBatchDeleted", "type": "event" }, { "inputs": [], "name": "DEFAULT_CHAINID", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "FRAUD_PROOF_WINDOW", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "SEQUENCER_PUBLISH_WINDOW", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "bytes32[]", "name": "_batch", "type": "bytes32[]" }, { "internalType": "uint256", "name": "_shouldStartAtElement", "type": "uint256" } ], "name": "appendStateBatch", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_chainId", "type": "uint256" }, { "internalType": "bytes32[]", "name": "_batch", "type": "bytes32[]" }, { "internalType": "uint256", "name": "_shouldStartAtElement", "type": "uint256" }, { "internalType": "string", "name": "proposer", "type": "string" } ], "name": "appendStateBatchByChainId", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "batches", "outputs": [ { "internalType": "contract IChainStorageContainer", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "components": [ { "internalType": "uint256", "name": "batchIndex", "type": "uint256" }, { "internalType": "bytes32", "name": "batchRoot", "type": "bytes32" }, { "internalType": "uint256", "name": "batchSize", "type": "uint256" }, { "internalType": "uint256", "name": "prevTotalElements", "type": "uint256" }, { "internalType": "bytes", "name": "extraData", "type": "bytes" } ], "internalType": "struct Lib_OVMCodec.ChainBatchHeader", "name": "_batchHeader", "type": "tuple" } ], "name": "deleteStateBatch", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_chainId", "type": "uint256" }, { "components": [ { "internalType": "uint256", "name": "batchIndex", "type": "uint256" }, { "internalType": "bytes32", "name": "batchRoot", "type": "bytes32" }, { "internalType": "uint256", "name": "batchSize", "type": "uint256" }, { "internalType": "uint256", "name": "prevTotalElements", "type": "uint256" }, { "internalType": "bytes", "name": "extraData", "type": "bytes" } ], "internalType": "struct Lib_OVMCodec.ChainBatchHeader", "name": "_batchHeader", "type": "tuple" } ], "name": "deleteStateBatchByChainId", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "getLastSequencerTimestamp", "outputs": [ { "internalType": "uint256", "name": "_lastSequencerTimestamp", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_chainId", "type": "uint256" } ], "name": "getLastSequencerTimestampByChainId", "outputs": [ { "internalType": "uint256", "name": "_lastSequencerTimestamp", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "getTotalBatches", "outputs": [ { "internalType": "uint256", "name": "_totalBatches", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_chainId", "type": "uint256" } ], "name": "getTotalBatchesByChainId", "outputs": [ { "internalType": "uint256", "name": "_totalBatches", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "getTotalElements", "outputs": [ { "internalType": "uint256", "name": "_totalElements", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_chainId", "type": "uint256" } ], "name": "getTotalElementsByChainId", "outputs": [ { "internalType": "uint256", "name": "_totalElements", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "components": [ { "internalType": "uint256", "name": "batchIndex", "type": "uint256" }, { "internalType": "bytes32", "name": "batchRoot", "type": "bytes32" }, { "internalType": "uint256", "name": "batchSize", "type": "uint256" }, { "internalType": "uint256", "name": "prevTotalElements", "type": "uint256" }, { "internalType": "bytes", "name": "extraData", "type": "bytes" } ], "internalType": "struct Lib_OVMCodec.ChainBatchHeader", "name": "_batchHeader", "type": "tuple" } ], "name": "insideFraudProofWindow", "outputs": [ { "internalType": "bool", "name": "_inside", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "", "type": "uint256" }, { "components": [ { "internalType": "uint256", "name": "batchIndex", "type": "uint256" }, { "internalType": "bytes32", "name": "batchRoot", "type": "bytes32" }, { "internalType": "uint256", "name": "batchSize", "type": "uint256" }, { "internalType": "uint256", "name": "prevTotalElements", "type": "uint256" }, { "internalType": "bytes", "name": "extraData", "type": "bytes" } ], "internalType": "struct Lib_OVMCodec.ChainBatchHeader", "name": "_batchHeader", "type": "tuple" } ], "name": "insideFraudProofWindowByChainId", "outputs": [ { "internalType": "bool", "name": "_inside", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "libAddressManager", "outputs": [ { "internalType": "contract Lib_AddressManager", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "string", "name": "_name", "type": "string" } ], "name": "resolve", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "window", "type": "uint256" } ], "name": "setFraudProofWindow", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "bytes32", "name": "_element", "type": "bytes32" }, { "components": [ { "internalType": "uint256", "name": "batchIndex", "type": "uint256" }, { "internalType": "bytes32", "name": "batchRoot", "type": "bytes32" }, { "internalType": "uint256", "name": "batchSize", "type": "uint256" }, { "internalType": "uint256", "name": "prevTotalElements", "type": "uint256" }, { "internalType": "bytes", "name": "extraData", "type": "bytes" } ], "internalType": "struct Lib_OVMCodec.ChainBatchHeader", "name": "_batchHeader", "type": "tuple" }, { "components": [ { "internalType": "uint256", "name": "index", "type": "uint256" }, { "internalType": "bytes32[]", "name": "siblings", "type": "bytes32[]" } ], "internalType": "struct Lib_OVMCodec.ChainInclusionProof", "name": "_proof", "type": "tuple" } ], "name": "verifyStateCommitment", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_chainId", "type": "uint256" }, { "internalType": "bytes32", "name": "_element", "type": "bytes32" }, { "components": [ { "internalType": "uint256", "name": "batchIndex", "type": "uint256" }, { "internalType": "bytes32", "name": "batchRoot", "type": "bytes32" }, { "internalType": "uint256", "name": "batchSize", "type": "uint256" }, { "internalType": "uint256", "name": "prevTotalElements", "type": "uint256" }, { "internalType": "bytes", "name": "extraData", "type": "bytes" } ], "internalType": "struct Lib_OVMCodec.ChainBatchHeader", "name": "_batchHeader", "type": "tuple" }, { "components": [ { "internalType": "uint256", "name": "index", "type": "uint256" }, { "internalType": "bytes32[]", "name": "siblings", "type": "bytes32[]" } ], "internalType": "struct Lib_OVMCodec.ChainInclusionProof", "name": "_proof", "type": "tuple" } ], "name": "verifyStateCommitmentByChainId", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" } ], "transactionHash": "0x143da17383c84af9f3fe5780153917853795d0e76a3074aabcc24e315e8bbafb", "receipt": { "to": null, "from": "0x012347D9D1cC9df8d53289d43d84b5bCdED7F480", "contractAddress": "0x414BF4b11bFA165c33154e963d38A05f94390a9D", "transactionIndex": 0, "gasUsed": "2088228", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "blockHash": "0x61697cd275d2ad0dc02fc11f17efb03f1a14312ec4798a6d6b8f4fe49a3312fd", "transactionHash": "0x143da17383c84af9f3fe5780153917853795d0e76a3074aabcc24e315e8bbafb", "logs": [], "blockNumber": 5736, "cumulativeGasUsed": "2088228", "status": 1, "byzantium": true }, "args": [ "0xE9f3269c55Da2ebB729574FD2bbE3Bb23375CeF4", 7200, 0 ], "numDeployments": 3, "solcInputHash": "874091a152b3d12cc6ea83e79f6bc071", "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_libAddressManager\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_fraudProofWindow\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_sequencerPublishWindow\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_chainId\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"_batchIndex\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"_batchRoot\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_batchSize\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_prevTotalElements\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"StateBatchAppended\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"_chainId\",\"type\":\"uint256\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"_batchIndex\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"_batchRoot\",\"type\":\"bytes32\"}],\"name\":\"StateBatchDeleted\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"DEFAULT_CHAINID\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"FRAUD_PROOF_WINDOW\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"SEQUENCER_PUBLISH_WINDOW\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32[]\",\"name\":\"_batch\",\"type\":\"bytes32[]\"},{\"internalType\":\"uint256\",\"name\":\"_shouldStartAtElement\",\"type\":\"uint256\"}],\"name\":\"appendStateBatch\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_chainId\",\"type\":\"uint256\"},{\"internalType\":\"bytes32[]\",\"name\":\"_batch\",\"type\":\"bytes32[]\"},{\"internalType\":\"uint256\",\"name\":\"_shouldStartAtElement\",\"type\":\"uint256\"},{\"internalType\":\"string\",\"name\":\"proposer\",\"type\":\"string\"}],\"name\":\"appendStateBatchByChainId\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"batches\",\"outputs\":[{\"internalType\":\"contract IChainStorageContainer\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"batchIndex\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"batchRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"batchSize\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"prevTotalElements\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"internalType\":\"struct Lib_OVMCodec.ChainBatchHeader\",\"name\":\"_batchHeader\",\"type\":\"tuple\"}],\"name\":\"deleteStateBatch\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_chainId\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"uint256\",\"name\":\"batchIndex\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"batchRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"batchSize\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"prevTotalElements\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"internalType\":\"struct Lib_OVMCodec.ChainBatchHeader\",\"name\":\"_batchHeader\",\"type\":\"tuple\"}],\"name\":\"deleteStateBatchByChainId\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getLastSequencerTimestamp\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"_lastSequencerTimestamp\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_chainId\",\"type\":\"uint256\"}],\"name\":\"getLastSequencerTimestampByChainId\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"_lastSequencerTimestamp\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getTotalBatches\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"_totalBatches\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_chainId\",\"type\":\"uint256\"}],\"name\":\"getTotalBatchesByChainId\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"_totalBatches\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getTotalElements\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"_totalElements\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_chainId\",\"type\":\"uint256\"}],\"name\":\"getTotalElementsByChainId\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"_totalElements\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"batchIndex\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"batchRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"batchSize\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"prevTotalElements\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"internalType\":\"struct Lib_OVMCodec.ChainBatchHeader\",\"name\":\"_batchHeader\",\"type\":\"tuple\"}],\"name\":\"insideFraudProofWindow\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"_inside\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"},{\"components\":[{\"internalType\":\"uint256\",\"name\":\"batchIndex\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"batchRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"batchSize\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"prevTotalElements\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"internalType\":\"struct Lib_OVMCodec.ChainBatchHeader\",\"name\":\"_batchHeader\",\"type\":\"tuple\"}],\"name\":\"insideFraudProofWindowByChainId\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"_inside\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"libAddressManager\",\"outputs\":[{\"internalType\":\"contract Lib_AddressManager\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"_name\",\"type\":\"string\"}],\"name\":\"resolve\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"window\",\"type\":\"uint256\"}],\"name\":\"setFraudProofWindow\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes32\",\"name\":\"_element\",\"type\":\"bytes32\"},{\"components\":[{\"internalType\":\"uint256\",\"name\":\"batchIndex\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"batchRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"batchSize\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"prevTotalElements\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"internalType\":\"struct Lib_OVMCodec.ChainBatchHeader\",\"name\":\"_batchHeader\",\"type\":\"tuple\"},{\"components\":[{\"internalType\":\"uint256\",\"name\":\"index\",\"type\":\"uint256\"},{\"internalType\":\"bytes32[]\",\"name\":\"siblings\",\"type\":\"bytes32[]\"}],\"internalType\":\"struct Lib_OVMCodec.ChainInclusionProof\",\"name\":\"_proof\",\"type\":\"tuple\"}],\"name\":\"verifyStateCommitment\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_chainId\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_element\",\"type\":\"bytes32\"},{\"components\":[{\"internalType\":\"uint256\",\"name\":\"batchIndex\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"batchRoot\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"batchSize\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"prevTotalElements\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"extraData\",\"type\":\"bytes\"}],\"internalType\":\"struct Lib_OVMCodec.ChainBatchHeader\",\"name\":\"_batchHeader\",\"type\":\"tuple\"},{\"components\":[{\"internalType\":\"uint256\",\"name\":\"index\",\"type\":\"uint256\"},{\"internalType\":\"bytes32[]\",\"name\":\"siblings\",\"type\":\"bytes32[]\"}],\"internalType\":\"struct Lib_OVMCodec.ChainInclusionProof\",\"name\":\"_proof\",\"type\":\"tuple\"}],\"name\":\"verifyStateCommitmentByChainId\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"The State Commitment Chain (SCC) contract contains a list of proposed state roots which Proposers assert to be a result of each transaction in the Canonical Transaction Chain (CTC). Elements here have a 1:1 correspondence with transactions in the CTC, and should be the unique state root calculated off-chain by applying the canonical transactions one by one. Runtime target: EVM\",\"kind\":\"dev\",\"methods\":{\"appendStateBatch(bytes32[],uint256)\":{\"params\":{\"_batch\":\"Batch of state roots.\",\"_shouldStartAtElement\":\"Index of the element at which this batch should start.\"}},\"appendStateBatchByChainId(uint256,bytes32[],uint256,string)\":{\"params\":{\"_batch\":\"Batch of state roots.\",\"_chainId\":\"identity for the l2 chain.\",\"_shouldStartAtElement\":\"Index of the element at which this batch should start.\"}},\"batches()\":{\"returns\":{\"_0\":\"Reference to the batch storage container.\"}},\"constructor\":{\"params\":{\"_libAddressManager\":\"Address of the Address Manager.\"}},\"deleteStateBatch((uint256,bytes32,uint256,uint256,bytes))\":{\"params\":{\"_batchHeader\":\"Header of the batch to start deleting from.\"}},\"deleteStateBatchByChainId(uint256,(uint256,bytes32,uint256,uint256,bytes))\":{\"params\":{\"_batchHeader\":\"Header of the batch to start deleting from.\",\"_chainId\":\"identity for the l2 chain.\"}},\"getLastSequencerTimestamp()\":{\"returns\":{\"_lastSequencerTimestamp\":\"Last sequencer batch timestamp.\"}},\"getLastSequencerTimestampByChainId(uint256)\":{\"params\":{\"_chainId\":\"identity for the l2 chain.\"},\"returns\":{\"_lastSequencerTimestamp\":\"Last sequencer batch timestamp.\"}},\"getTotalBatches()\":{\"returns\":{\"_totalBatches\":\"Total submitted batches.\"}},\"getTotalBatchesByChainId(uint256)\":{\"params\":{\"_chainId\":\"identity for the l2 chain.\"},\"returns\":{\"_totalBatches\":\"Total submitted batches.\"}},\"getTotalElements()\":{\"returns\":{\"_totalElements\":\"Total submitted elements.\"}},\"getTotalElementsByChainId(uint256)\":{\"params\":{\"_chainId\":\"identity for the l2 chain.\"},\"returns\":{\"_totalElements\":\"Total submitted elements.\"}},\"insideFraudProofWindow((uint256,bytes32,uint256,uint256,bytes))\":{\"params\":{\"_batchHeader\":\"Header of the batch to check.\"},\"returns\":{\"_inside\":\"Whether or not the batch is inside the fraud proof window.\"}},\"insideFraudProofWindowByChainId(uint256,(uint256,bytes32,uint256,uint256,bytes))\":{\"params\":{\"_batchHeader\":\"Header of the batch to check.\",\"_chainId\":\"identity for the l2 chain.\"},\"returns\":{\"_inside\":\"Whether or not the batch is inside the fraud proof window.\"}},\"resolve(string)\":{\"params\":{\"_name\":\"Name to resolve an address for.\"},\"returns\":{\"_0\":\"Address associated with the given name.\"}},\"verifyStateCommitment(bytes32,(uint256,bytes32,uint256,uint256,bytes),(uint256,bytes32[]))\":{\"params\":{\"_batchHeader\":\"Header of the batch in which the element was included.\",\"_element\":\"Hash of the element to verify a proof for.\",\"_proof\":\"Merkle inclusion proof for the element.\"}},\"verifyStateCommitmentByChainId(uint256,bytes32,(uint256,bytes32,uint256,uint256,bytes),(uint256,bytes32[]))\":{\"params\":{\"_batchHeader\":\"Header of the batch in which the element was included.\",\"_chainId\":\"identity for the l2 chain.\",\"_element\":\"Hash of the element to verify a proof for.\",\"_proof\":\"Merkle inclusion proof for the element.\"}}},\"title\":\"StateCommitmentChain\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"appendStateBatch(bytes32[],uint256)\":{\"notice\":\"Appends a batch of state roots to the chain.\"},\"appendStateBatchByChainId(uint256,bytes32[],uint256,string)\":{\"notice\":\"Appends a batch of state roots to the chain.\"},\"batches()\":{\"notice\":\"Accesses the batch storage container.\"},\"deleteStateBatch((uint256,bytes32,uint256,uint256,bytes))\":{\"notice\":\"Deletes all state roots after (and including) a given batch.\"},\"deleteStateBatchByChainId(uint256,(uint256,bytes32,uint256,uint256,bytes))\":{\"notice\":\"Deletes all state roots after (and including) a given batch.\"},\"getLastSequencerTimestamp()\":{\"notice\":\"Retrieves the timestamp of the last batch submitted by the sequencer.\"},\"getLastSequencerTimestampByChainId(uint256)\":{\"notice\":\"Retrieves the timestamp of the last batch submitted by the sequencer.\"},\"getTotalBatches()\":{\"notice\":\"Retrieves the total number of batches submitted.\"},\"getTotalBatchesByChainId(uint256)\":{\"notice\":\"Retrieves the total number of batches submitted.\"},\"getTotalElements()\":{\"notice\":\"Retrieves the total number of elements submitted.\"},\"getTotalElementsByChainId(uint256)\":{\"notice\":\"Retrieves the total number of elements submitted.\"},\"insideFraudProofWindow((uint256,bytes32,uint256,uint256,bytes))\":{\"notice\":\"Checks whether a given batch is still inside its fraud proof window.\"},\"insideFraudProofWindowByChainId(uint256,(uint256,bytes32,uint256,uint256,bytes))\":{\"notice\":\"Checks whether a given batch is still inside its fraud proof window.\"},\"resolve(string)\":{\"notice\":\"Resolves the address associated with a given name.\"},\"verifyStateCommitment(bytes32,(uint256,bytes32,uint256,uint256,bytes),(uint256,bytes32[]))\":{\"notice\":\"Verifies a batch inclusion proof.\"},\"verifyStateCommitmentByChainId(uint256,bytes32,(uint256,bytes32,uint256,uint256,bytes),(uint256,bytes32[]))\":{\"notice\":\"Verifies a batch inclusion proof.\"}},\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/L1/rollup/StateCommitmentChain.sol\":\"StateCommitmentChain\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":5000},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/access/Ownable.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)\\n\\npragma solidity ^0.8.0;\\n\\nimport \\\"../utils/Context.sol\\\";\\n\\n/**\\n * @dev Contract module which provides a basic access control mechanism, where\\n * there is an account (an owner) that can be granted exclusive access to\\n * specific functions.\\n *\\n * By default, the owner account will be the one that deploys the contract. This\\n * can later be changed with {transferOwnership}.\\n *\\n * This module is used through inheritance. It will make available the modifier\\n * `onlyOwner`, which can be applied to your functions to restrict their use to\\n * the owner.\\n */\\nabstract contract Ownable is Context {\\n address private _owner;\\n\\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\\n\\n /**\\n * @dev Initializes the contract setting the deployer as the initial owner.\\n */\\n constructor() {\\n _transferOwnership(_msgSender());\\n }\\n\\n /**\\n * @dev Throws if called by any account other than the owner.\\n */\\n modifier onlyOwner() {\\n _checkOwner();\\n _;\\n }\\n\\n /**\\n * @dev Returns the address of the current owner.\\n */\\n function owner() public view virtual returns (address) {\\n return _owner;\\n }\\n\\n /**\\n * @dev Throws if the sender is not the owner.\\n */\\n function _checkOwner() internal view virtual {\\n require(owner() == _msgSender(), \\\"Ownable: caller is not the owner\\\");\\n }\\n\\n /**\\n * @dev Leaves the contract without owner. It will not be possible to call\\n * `onlyOwner` functions anymore. Can only be called by the current owner.\\n *\\n * NOTE: Renouncing ownership will leave the contract without an owner,\\n * thereby removing any functionality that is only available to the owner.\\n */\\n function renounceOwnership() public virtual onlyOwner {\\n _transferOwnership(address(0));\\n }\\n\\n /**\\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\\n * Can only be called by the current owner.\\n */\\n function transferOwnership(address newOwner) public virtual onlyOwner {\\n require(newOwner != address(0), \\\"Ownable: new owner is the zero address\\\");\\n _transferOwnership(newOwner);\\n }\\n\\n /**\\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\\n * Internal function without access restriction.\\n */\\n function _transferOwnership(address newOwner) internal virtual {\\n address oldOwner = _owner;\\n _owner = newOwner;\\n emit OwnershipTransferred(oldOwner, newOwner);\\n }\\n}\\n\",\"keccak256\":\"0xa94b34880e3c1b0b931662cb1c09e5dfa6662f31cba80e07c5ee71cd135c9673\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Context.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev Provides information about the current execution context, including the\\n * sender of the transaction and its data. While these are generally available\\n * via msg.sender and msg.data, they should not be accessed in such a direct\\n * manner, since when dealing with meta-transactions the account sending and\\n * paying for execution may not be the actual sender (as far as an application\\n * is concerned).\\n *\\n * This contract is only required for intermediate, library-like contracts.\\n */\\nabstract contract Context {\\n function _msgSender() internal view virtual returns (address) {\\n return msg.sender;\\n }\\n\\n function _msgData() internal view virtual returns (bytes calldata) {\\n return msg.data;\\n }\\n}\\n\",\"keccak256\":\"0xe2e337e6dde9ef6b680e07338c493ebea1b5fd09b43424112868e9cc1706bca7\",\"license\":\"MIT\"},\"contracts/L1/rollup/ICanonicalTransactionChain.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >0.5.0 <0.9.0;\\n\\n/* Library Imports */\\nimport { Lib_OVMCodec } from \\\"../../libraries/codec/Lib_OVMCodec.sol\\\";\\n\\n/* Interface Imports */\\nimport { IChainStorageContainer } from \\\"./IChainStorageContainer.sol\\\";\\n\\n/**\\n * @title ICanonicalTransactionChain\\n */\\ninterface ICanonicalTransactionChain {\\n /**********\\n * Events *\\n **********/\\n event QueueGlobalMetadataSet(address _sender, uint256 _chainId, bytes27 _globalMetadata);\\n\\n event QueuePushed(address _sender, uint256 _chainId, Lib_OVMCodec.QueueElement _object);\\n\\n event QueueSetted(\\n address _sender,\\n uint256 _chainId,\\n uint256 _index,\\n Lib_OVMCodec.QueueElement _object\\n );\\n\\n event QueueElementDeleted(\\n address _sender,\\n uint256 _chainId,\\n uint256 _index,\\n bytes27 _globalMetadata\\n );\\n\\n event BatchesGlobalMetadataSet(address _sender, uint256 _chainId, bytes27 _globalMetadata);\\n\\n event BatchPushed(address _sender, uint256 _chainId, bytes32 _object, bytes27 _globalMetadata);\\n\\n event BatchSetted(address _sender, uint256 _chainId, uint256 _index, bytes32 _object);\\n\\n event BatchElementDeleted(\\n address _sender,\\n uint256 _chainId,\\n uint256 _index,\\n bytes27 _globalMetadata\\n );\\n\\n event L2GasParamsUpdated(\\n uint256 l2GasDiscountDivisor,\\n uint256 enqueueGasCost,\\n uint256 enqueueL2GasPrepaid\\n );\\n\\n event TransactionEnqueued(\\n uint256 _chainId,\\n address indexed _l1TxOrigin,\\n address indexed _target,\\n uint256 _gasLimit,\\n bytes _data,\\n uint256 indexed _queueIndex,\\n uint256 _timestamp\\n );\\n\\n event QueueBatchAppended(\\n uint256 _chainId,\\n uint256 _startingQueueIndex,\\n uint256 _numQueueElements,\\n uint256 _totalElements\\n );\\n\\n event SequencerBatchAppended(\\n uint256 _chainId,\\n uint256 _startingQueueIndex,\\n uint256 _numQueueElements,\\n uint256 _totalElements\\n );\\n\\n event TransactionBatchAppended(\\n uint256 _chainId,\\n uint256 indexed _batchIndex,\\n bytes32 _batchRoot,\\n uint256 _batchSize,\\n uint256 _prevTotalElements,\\n bytes _extraData\\n );\\n\\n /***********\\n * Structs *\\n ***********/\\n\\n struct BatchContext {\\n uint256 numSequencedTransactions;\\n uint256 numSubsequentQueueTransactions;\\n uint256 timestamp;\\n uint256 blockNumber;\\n }\\n\\n /*******************************\\n * Authorized Setter Functions *\\n *******************************/\\n\\n /**\\n * Allows the Burn Admin to update the parameters which determine the amount of gas to burn.\\n * The value of enqueueL2GasPrepaid is immediately updated as well.\\n */\\n function setGasParams(uint256 _l2GasDiscountDivisor, uint256 _enqueueGasCost) external;\\n\\n /********************\\n * Public Functions *\\n ********************/\\n\\n /**\\n * Accesses the batch storage container.\\n * @return Reference to the batch storage container.\\n */\\n function batches() external view returns (IChainStorageContainer);\\n\\n /**\\n * Retrieves the total number of elements submitted.\\n * @return _totalElements Total submitted elements.\\n */\\n function getTotalElements() external view returns (uint256 _totalElements);\\n\\n /**\\n * Retrieves the total number of batches submitted.\\n * @return _totalBatches Total submitted batches.\\n */\\n function getTotalBatches() external view returns (uint256 _totalBatches);\\n\\n /**\\n * Returns the index of the next element to be enqueued.\\n * @return Index for the next queue element.\\n */\\n function getNextQueueIndex() external view returns (uint40);\\n\\n /**\\n * Gets the queue element at a particular index.\\n * @param _index Index of the queue element to access.\\n * @return _element Queue element at the given index.\\n */\\n function getQueueElement(uint256 _index)\\n external\\n view\\n returns (Lib_OVMCodec.QueueElement memory _element);\\n\\n /**\\n * Returns the timestamp of the last transaction.\\n * @return Timestamp for the last transaction.\\n */\\n function getLastTimestamp() external view returns (uint40);\\n\\n /**\\n * Returns the blocknumber of the last transaction.\\n * @return Blocknumber for the last transaction.\\n */\\n function getLastBlockNumber() external view returns (uint40);\\n\\n /**\\n * Get the number of queue elements which have not yet been included.\\n * @return Number of pending queue elements.\\n */\\n function getNumPendingQueueElements() external view returns (uint40);\\n\\n /**\\n * Retrieves the length of the queue, including\\n * both pending and canonical transactions.\\n * @return Length of the queue.\\n */\\n function getQueueLength() external view returns (uint40);\\n\\n /**\\n * Adds a transaction to the queue.\\n * @param _target Target contract to send the transaction to.\\n * @param _gasLimit Gas limit for the given transaction.\\n * @param _data Transaction data.\\n */\\n function enqueue(\\n address _target,\\n uint256 _gasLimit,\\n bytes memory _data\\n ) external;\\n\\n /**\\n * Allows the sequencer to append a batch of transactions.\\n * @dev This function uses a custom encoding scheme for efficiency reasons.\\n * .param _shouldStartAtElement Specific batch we expect to start appending to.\\n * .param _totalElementsToAppend Total number of batch elements we expect to append.\\n * .param _contexts Array of batch contexts.\\n * .param _transactionDataFields Array of raw transaction data.\\n */\\n function appendSequencerBatch(\\n // uint40 _shouldStartAtElement,\\n // uint24 _totalElementsToAppend,\\n // BatchContext[] _contexts,\\n // bytes[] _transactionDataFields\\n ) external;\\n\\n //added chain id function\\n\\n /**\\n * Retrieves the total number of elements submitted.\\n * @param _chainId identity for the l2 chain.\\n * @return _totalElements Total submitted elements.\\n */\\n function getTotalElementsByChainId(uint256 _chainId)\\n external\\n view\\n returns (uint256 _totalElements);\\n\\n /**\\n * Retrieves the total number of batches submitted.\\n * @param _chainId identity for the l2 chain.\\n * @return _totalBatches Total submitted batches.\\n */\\n function getTotalBatchesByChainId(uint256 _chainId)\\n external\\n view\\n returns (uint256 _totalBatches);\\n\\n /**\\n * Returns the index of the next element to be enqueued.\\n * @param _chainId identity for the l2 chain.\\n * @return Index for the next queue element.\\n */\\n function getNextQueueIndexByChainId(uint256 _chainId) external view returns (uint40);\\n\\n /**\\n * Gets the queue element at a particular index.\\n * @param _chainId identity for the l2 chain.\\n * @param _index Index of the queue element to access.\\n * @return _element Queue element at the given index.\\n */\\n function getQueueElementByChainId(uint256 _chainId, uint256 _index)\\n external\\n view\\n returns (Lib_OVMCodec.QueueElement memory _element);\\n\\n /**\\n * Returns the timestamp of the last transaction.\\n * @param _chainId identity for the l2 chain.\\n * @return Timestamp for the last transaction.\\n */\\n function getLastTimestampByChainId(uint256 _chainId) external view returns (uint40);\\n\\n /**\\n * Returns the blocknumber of the last transaction.\\n * @param _chainId identity for the l2 chain.\\n * @return Blocknumber for the last transaction.\\n */\\n function getLastBlockNumberByChainId(uint256 _chainId) external view returns (uint40);\\n\\n /**\\n * Get the number of queue elements which have not yet been included.\\n * @param _chainId identity for the l2 chain.\\n * @return Number of pending queue elements.\\n */\\n function getNumPendingQueueElementsByChainId(uint256 _chainId) external view returns (uint40);\\n\\n /**\\n * Retrieves the length of the queue, including\\n * both pending and canonical transactions.\\n * @param _chainId identity for the l2 chain.\\n * @return Length of the queue.\\n */\\n function getQueueLengthByChainId(uint256 _chainId) external view returns (uint40);\\n\\n /**\\n * Adds a transaction to the queue.\\n * @param _chainId identity for the l2 chain.\\n * @param _target Target contract to send the transaction to.\\n * @param _gasLimit Gas limit for the given transaction.\\n * @param _data Transaction data.\\n */\\n function enqueueByChainId(\\n uint256 _chainId,\\n address _target,\\n uint256 _gasLimit,\\n bytes memory _data\\n ) external;\\n\\n /**\\n * Allows the sequencer to append a batch of transactions.\\n * @dev This function uses a custom encoding scheme for efficiency reasons.\\n * .param _chainId identity for the l2 chain.\\n * .param _shouldStartAtElement Specific batch we expect to start appending to.\\n * .param _totalElementsToAppend Total number of batch elements we expect to append.\\n * .param _contexts Array of batch contexts.\\n * .param _transactionDataFields Array of raw transaction data.\\n */\\n function appendSequencerBatchByChainId(\\n // uint256 _chainId,\\n // uint40 _shouldStartAtElement,\\n // uint24 _totalElementsToAppend,\\n // BatchContext[] _contexts,\\n // bytes[] _transactionDataFields\\n ) external;\\n\\n function pushQueueByChainId(uint256 _chainId, Lib_OVMCodec.QueueElement calldata _object)\\n external;\\n\\n function setQueueByChainId(\\n uint256 _chainId,\\n uint256 _index,\\n Lib_OVMCodec.QueueElement calldata _object\\n ) external;\\n\\n function setBatchGlobalMetadataByChainId(uint256 _chainId, bytes27 _globalMetadata) external;\\n\\n function getBatchGlobalMetadataByChainId(uint256 _chainId) external view returns (bytes27);\\n\\n function lengthBatchByChainId(uint256 _chainId) external view returns (uint256);\\n\\n function pushBatchByChainId(\\n uint256 _chainId,\\n bytes32 _object,\\n bytes27 _globalMetadata\\n ) external;\\n\\n function setBatchByChainId(\\n uint256 _chainId,\\n uint256 _index,\\n bytes32 _object\\n ) external;\\n\\n function getBatchByChainId(uint256 _chainId, uint256 _index) external view returns (bytes32);\\n\\n function deleteBatchElementsAfterInclusiveByChainId(\\n uint256 _chainId,\\n uint256 _index,\\n bytes27 _globalMetadata\\n ) external;\\n}\\n\",\"keccak256\":\"0x43c29bda6d5f8fb8f47a2ec0c6807b03e06462c3c3d3a20825a74e03efeaab10\",\"license\":\"MIT\"},\"contracts/L1/rollup/IChainStorageContainer.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >0.5.0 <0.9.0;\\n\\n/**\\n * @title IChainStorageContainer\\n */\\ninterface IChainStorageContainer {\\n /********************\\n * Public Functions *\\n ********************/\\n\\n /**\\n * Sets the container's global metadata field. We're using `bytes27` here because we use five\\n * bytes to maintain the length of the underlying data structure, meaning we have an extra\\n * 27 bytes to store arbitrary data.\\n * @param _globalMetadata New global metadata to set.\\n */\\n function setGlobalMetadata(bytes27 _globalMetadata) external;\\n\\n /**\\n * Retrieves the container's global metadata field.\\n * @return Container global metadata field.\\n */\\n function getGlobalMetadata() external view returns (bytes27);\\n\\n /**\\n * Retrieves the number of objects stored in the container.\\n * @return Number of objects in the container.\\n */\\n function length() external view returns (uint256);\\n\\n /**\\n * Pushes an object into the container.\\n * @param _object A 32 byte value to insert into the container.\\n */\\n function push(bytes32 _object) external;\\n\\n /**\\n * Pushes an object into the container. Function allows setting the global metadata since\\n * we'll need to touch the \\\"length\\\" storage slot anyway, which also contains the global\\n * metadata (it's an optimization).\\n * @param _object A 32 byte value to insert into the container.\\n * @param _globalMetadata New global metadata for the container.\\n */\\n function push(bytes32 _object, bytes27 _globalMetadata) external;\\n\\n /**\\n * Set an object into the container. Function allows setting the global metadata since\\n * we'll need to touch the \\\"length\\\" storage slot anyway, which also contains the global\\n * metadata (it's an optimization).\\n * @param _index position.\\n * @param _object A 32 byte value to insert into the container.\\n */\\n function setByChainId(\\n uint256 _chainId,\\n uint256 _index,\\n bytes32 _object\\n ) external;\\n\\n /**\\n * Retrieves an object from the container.\\n * @param _index Index of the particular object to access.\\n * @return 32 byte object value.\\n */\\n function get(uint256 _index) external view returns (bytes32);\\n\\n /**\\n * Removes all objects after and including a given index.\\n * @param _index Object index to delete from.\\n */\\n function deleteElementsAfterInclusive(uint256 _index) external;\\n\\n /**\\n * Removes all objects after and including a given index. Also allows setting the global\\n * metadata field.\\n * @param _index Object index to delete from.\\n * @param _globalMetadata New global metadata for the container.\\n */\\n function deleteElementsAfterInclusive(uint256 _index, bytes27 _globalMetadata) external;\\n\\n /**\\n * Sets the container's global metadata field. We're using `bytes27` here because we use five\\n * bytes to maintain the length of the underlying data structure, meaning we have an extra\\n * 27 bytes to store arbitrary data.\\n * @param _chainId identity for the l2 chain.\\n * @param _globalMetadata New global metadata to set.\\n */\\n function setGlobalMetadataByChainId(uint256 _chainId, bytes27 _globalMetadata) external;\\n\\n /**\\n * Retrieves the container's global metadata field.\\n * @param _chainId identity for the l2 chain.\\n * @return Container global metadata field.\\n */\\n function getGlobalMetadataByChainId(uint256 _chainId) external view returns (bytes27);\\n\\n /**\\n * Retrieves the number of objects stored in the container.\\n * @param _chainId identity for the l2 chain.\\n * @return Number of objects in the container.\\n */\\n function lengthByChainId(uint256 _chainId) external view returns (uint256);\\n\\n /**\\n * Pushes an object into the container.\\n * @param _chainId identity for the l2 chain.\\n * @param _object A 32 byte value to insert into the container.\\n */\\n function pushByChainId(uint256 _chainId, bytes32 _object) external;\\n\\n /**\\n * Pushes an object into the container. Function allows setting the global metadata since\\n * we'll need to touch the \\\"length\\\" storage slot anyway, which also contains the global\\n * metadata (it's an optimization).\\n * @param _chainId identity for the l2 chain.\\n * @param _object A 32 byte value to insert into the container.\\n * @param _globalMetadata New global metadata for the container.\\n */\\n function pushByChainId(\\n uint256 _chainId,\\n bytes32 _object,\\n bytes27 _globalMetadata\\n ) external;\\n\\n /**\\n * Retrieves an object from the container.\\n * @param _chainId identity for the l2 chain.\\n * @param _index Index of the particular object to access.\\n * @return 32 byte object value.\\n */\\n function getByChainId(uint256 _chainId, uint256 _index) external view returns (bytes32);\\n\\n /**\\n * Removes all objects after and including a given index.\\n * @param _chainId identity for the l2 chain.\\n * @param _index Object index to delete from.\\n */\\n function deleteElementsAfterInclusiveByChainId(uint256 _chainId, uint256 _index) external;\\n\\n /**\\n * Removes all objects after and including a given index. Also allows setting the global\\n * metadata field.\\n * @param _chainId identity for the l2 chain.\\n * @param _index Object index to delete from.\\n * @param _globalMetadata New global metadata for the container.\\n */\\n function deleteElementsAfterInclusiveByChainId(\\n uint256 _chainId,\\n uint256 _index,\\n bytes27 _globalMetadata\\n ) external;\\n}\\n\",\"keccak256\":\"0x6e5473cd0f460bd5386c5f111c03d091b165b1b9391394d25326d30174b17fa4\",\"license\":\"MIT\"},\"contracts/L1/rollup/IStateCommitmentChain.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >0.5.0 <0.9.0;\\n\\n/* Library Imports */\\nimport { Lib_OVMCodec } from \\\"../../libraries/codec/Lib_OVMCodec.sol\\\";\\nimport { IChainStorageContainer } from \\\"./IChainStorageContainer.sol\\\";\\n\\n/**\\n * @title IStateCommitmentChain\\n */\\ninterface IStateCommitmentChain {\\n /**********\\n * Events *\\n **********/\\n\\n event StateBatchAppended(\\n uint256 _chainId,\\n uint256 indexed _batchIndex,\\n bytes32 _batchRoot,\\n uint256 _batchSize,\\n uint256 _prevTotalElements,\\n bytes _extraData\\n );\\n\\n event StateBatchDeleted(uint256 _chainId, uint256 indexed _batchIndex, bytes32 _batchRoot);\\n\\n /********************\\n * Public Functions *\\n ********************/\\n\\n function batches() external view returns (IChainStorageContainer);\\n\\n /**\\n * Retrieves the total number of elements submitted.\\n * @return _totalElements Total submitted elements.\\n */\\n function getTotalElements() external view returns (uint256 _totalElements);\\n\\n /**\\n * Retrieves the total number of batches submitted.\\n * @return _totalBatches Total submitted batches.\\n */\\n function getTotalBatches() external view returns (uint256 _totalBatches);\\n\\n /**\\n * Retrieves the timestamp of the last batch submitted by the sequencer.\\n * @return _lastSequencerTimestamp Last sequencer batch timestamp.\\n */\\n function getLastSequencerTimestamp() external view returns (uint256 _lastSequencerTimestamp);\\n\\n /**\\n * Appends a batch of state roots to the chain.\\n * @param _batch Batch of state roots.\\n * @param _shouldStartAtElement Index of the element at which this batch should start.\\n */\\n function appendStateBatch(bytes32[] calldata _batch, uint256 _shouldStartAtElement) external;\\n\\n /**\\n * Deletes all state roots after (and including) a given batch.\\n * @param _batchHeader Header of the batch to start deleting from.\\n */\\n function deleteStateBatch(Lib_OVMCodec.ChainBatchHeader memory _batchHeader) external;\\n\\n /**\\n * Verifies a batch inclusion proof.\\n * @param _element Hash of the element to verify a proof for.\\n * @param _batchHeader Header of the batch in which the element was included.\\n * @param _proof Merkle inclusion proof for the element.\\n */\\n function verifyStateCommitment(\\n bytes32 _element,\\n Lib_OVMCodec.ChainBatchHeader memory _batchHeader,\\n Lib_OVMCodec.ChainInclusionProof memory _proof\\n ) external view returns (bool _verified);\\n\\n /**\\n * Checks whether a given batch is still inside its fraud proof window.\\n * @param _batchHeader Header of the batch to check.\\n * @return _inside Whether or not the batch is inside the fraud proof window.\\n */\\n function insideFraudProofWindow(Lib_OVMCodec.ChainBatchHeader memory _batchHeader)\\n external\\n view\\n returns (bool _inside);\\n\\n /********************\\n * chain id added func *\\n ********************/\\n\\n /**\\n * Retrieves the total number of elements submitted.\\n * @param _chainId identity for the l2 chain.\\n * @return _totalElements Total submitted elements.\\n */\\n function getTotalElementsByChainId(uint256 _chainId)\\n external\\n view\\n returns (uint256 _totalElements);\\n\\n /**\\n * Retrieves the total number of batches submitted.\\n * @param _chainId identity for the l2 chain.\\n * @return _totalBatches Total submitted batches.\\n */\\n function getTotalBatchesByChainId(uint256 _chainId)\\n external\\n view\\n returns (uint256 _totalBatches);\\n\\n /**\\n * Retrieves the timestamp of the last batch submitted by the sequencer.\\n * @param _chainId identity for the l2 chain.\\n * @return _lastSequencerTimestamp Last sequencer batch timestamp.\\n */\\n function getLastSequencerTimestampByChainId(uint256 _chainId)\\n external\\n view\\n returns (uint256 _lastSequencerTimestamp);\\n\\n /**\\n * Appends a batch of state roots to the chain.\\n * @param _chainId identity for the l2 chain.\\n * @param _batch Batch of state roots.\\n * @param _shouldStartAtElement Index of the element at which this batch should start.\\n */\\n function appendStateBatchByChainId(\\n uint256 _chainId,\\n bytes32[] calldata _batch,\\n uint256 _shouldStartAtElement,\\n string calldata proposer\\n ) external;\\n\\n /**\\n * Deletes all state roots after (and including) a given batch.\\n * @param _chainId identity for the l2 chain.\\n * @param _batchHeader Header of the batch to start deleting from.\\n */\\n function deleteStateBatchByChainId(\\n uint256 _chainId,\\n Lib_OVMCodec.ChainBatchHeader memory _batchHeader\\n ) external;\\n\\n /**\\n * Verifies a batch inclusion proof.\\n * @param _chainId identity for the l2 chain.\\n * @param _element Hash of the element to verify a proof for.\\n * @param _batchHeader Header of the batch in which the element was included.\\n * @param _proof Merkle inclusion proof for the element.\\n */\\n function verifyStateCommitmentByChainId(\\n uint256 _chainId,\\n bytes32 _element,\\n Lib_OVMCodec.ChainBatchHeader memory _batchHeader,\\n Lib_OVMCodec.ChainInclusionProof memory _proof\\n ) external view returns (bool _verified);\\n\\n /**\\n * Checks whether a given batch is still inside its fraud proof window.\\n * @param _chainId identity for the l2 chain.\\n * @param _batchHeader Header of the batch to check.\\n * @return _inside Whether or not the batch is inside the fraud proof window.\\n */\\n function insideFraudProofWindowByChainId(\\n uint256 _chainId,\\n Lib_OVMCodec.ChainBatchHeader memory _batchHeader\\n ) external view returns (bool _inside);\\n}\\n\",\"keccak256\":\"0xa7e8ab4f2dca0197e1a37ef99fe615449e7c3adabece3677ab9a5aee91510c07\",\"license\":\"MIT\"},\"contracts/L1/rollup/StateCommitmentChain.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\n/* Library Imports */\\nimport { Lib_OVMCodec } from \\\"../../libraries/codec/Lib_OVMCodec.sol\\\";\\nimport { Lib_AddressResolver } from \\\"../../libraries/resolver/Lib_AddressResolver.sol\\\";\\nimport { Lib_MerkleTree } from \\\"../../libraries/utils/Lib_MerkleTree.sol\\\";\\nimport { Lib_Uint } from \\\"../../libraries/utils/Lib_Uint.sol\\\";\\n\\n/* Interface Imports */\\nimport { IStateCommitmentChain } from \\\"./IStateCommitmentChain.sol\\\";\\nimport { ICanonicalTransactionChain } from \\\"./ICanonicalTransactionChain.sol\\\";\\nimport { IBondManager } from \\\"../verification/IBondManager.sol\\\";\\nimport { IChainStorageContainer } from \\\"./IChainStorageContainer.sol\\\";\\n\\n/**\\n * @title StateCommitmentChain\\n * @dev The State Commitment Chain (SCC) contract contains a list of proposed state roots which\\n * Proposers assert to be a result of each transaction in the Canonical Transaction Chain (CTC).\\n * Elements here have a 1:1 correspondence with transactions in the CTC, and should be the unique\\n * state root calculated off-chain by applying the canonical transactions one by one.\\n *\\n * Runtime target: EVM\\n */\\ncontract StateCommitmentChain is IStateCommitmentChain, Lib_AddressResolver {\\n /*************\\n * Constants *\\n *************/\\n\\n uint256 public FRAUD_PROOF_WINDOW;\\n uint256 public SEQUENCER_PUBLISH_WINDOW;\\n\\n uint256 public DEFAULT_CHAINID = 1088;\\n\\n /***************\\n * Constructor *\\n ***************/\\n\\n /**\\n * @param _libAddressManager Address of the Address Manager.\\n */\\n constructor(\\n address _libAddressManager,\\n uint256 _fraudProofWindow,\\n uint256 _sequencerPublishWindow\\n ) Lib_AddressResolver(_libAddressManager) {\\n FRAUD_PROOF_WINDOW = _fraudProofWindow;\\n SEQUENCER_PUBLISH_WINDOW = _sequencerPublishWindow;\\n }\\n\\n function setFraudProofWindow(uint256 window) external {\\n require(msg.sender == resolve(\\\"METIS_MANAGER\\\"), \\\"now allowed\\\");\\n FRAUD_PROOF_WINDOW = window;\\n }\\n\\n /********************\\n * Public Functions *\\n ********************/\\n\\n /**\\n * Accesses the batch storage container.\\n * @return Reference to the batch storage container.\\n */\\n function batches() public view returns (IChainStorageContainer) {\\n return IChainStorageContainer(resolve(\\\"ChainStorageContainer-SCC-batches\\\"));\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function getTotalElements() external view returns (uint256 _totalElements) {\\n return getTotalElementsByChainId(DEFAULT_CHAINID);\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function getTotalBatches() external view returns (uint256 _totalBatches) {\\n return getTotalBatchesByChainId(DEFAULT_CHAINID);\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function getLastSequencerTimestamp() external view returns (uint256 _lastSequencerTimestamp) {\\n return getLastSequencerTimestampByChainId(DEFAULT_CHAINID);\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function appendStateBatch(bytes32[] memory _batch, uint256 _shouldStartAtElement) external {\\n //require (1==0, \\\"don't use\\\");\\n string memory proposer = string(\\n abi.encodePacked(Lib_Uint.uint2str(DEFAULT_CHAINID), \\\"_MVM_Proposer\\\")\\n );\\n appendStateBatchByChainId(DEFAULT_CHAINID, _batch, _shouldStartAtElement, proposer);\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function deleteStateBatch(Lib_OVMCodec.ChainBatchHeader memory _batchHeader) external {\\n deleteStateBatchByChainId(DEFAULT_CHAINID, _batchHeader);\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function verifyStateCommitment(\\n bytes32 _element,\\n Lib_OVMCodec.ChainBatchHeader memory _batchHeader,\\n Lib_OVMCodec.ChainInclusionProof memory _proof\\n ) external view returns (bool) {\\n return verifyStateCommitmentByChainId(DEFAULT_CHAINID, _element, _batchHeader, _proof);\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function insideFraudProofWindow(Lib_OVMCodec.ChainBatchHeader memory _batchHeader)\\n public\\n view\\n returns (bool _inside)\\n {\\n (uint256 timestamp, ) = abi.decode(_batchHeader.extraData, (uint256, address));\\n\\n require(timestamp != 0, \\\"Batch header timestamp cannot be zero\\\");\\n return (timestamp + FRAUD_PROOF_WINDOW) > block.timestamp;\\n }\\n\\n /**********************\\n * Internal Functions *\\n **********************/\\n\\n /**\\n * Parses the batch context from the extra data.\\n * @return Total number of elements submitted.\\n * @return Timestamp of the last batch submitted by the sequencer.\\n */\\n function _getBatchExtraData() internal view returns (uint40, uint40) {\\n // bytes27 extraData = batches().getGlobalMetadata();\\n\\n // // solhint-disable max-line-length\\n // uint40 totalElements;\\n // uint40 lastSequencerTimestamp;\\n // assembly {\\n // extraData := shr(40, extraData)\\n // totalElements := and(\\n // extraData,\\n // 0x000000000000000000000000000000000000000000000000000000FFFFFFFFFF\\n // )\\n // lastSequencerTimestamp := shr(\\n // 40,\\n // and(extraData, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000000)\\n // )\\n // }\\n // // solhint-enable max-line-length\\n\\n // return (totalElements, lastSequencerTimestamp);\\n\\n return _getBatchExtraDataByChainId(DEFAULT_CHAINID);\\n }\\n\\n /**\\n * Encodes the batch context for the extra data.\\n * @param _totalElements Total number of elements submitted.\\n * @param _lastSequencerTimestamp Timestamp of the last batch submitted by the sequencer.\\n * @return Encoded batch context.\\n */\\n function _makeBatchExtraData(uint40 _totalElements, uint40 _lastSequencerTimestamp)\\n internal\\n pure\\n returns (bytes27)\\n {\\n bytes27 extraData;\\n assembly {\\n extraData := _totalElements\\n extraData := or(extraData, shl(40, _lastSequencerTimestamp))\\n extraData := shl(40, extraData)\\n }\\n\\n return extraData;\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function getTotalElementsByChainId(uint256 _chainId)\\n public\\n view\\n override\\n returns (uint256 _totalElements)\\n {\\n (uint40 totalElements, ) = _getBatchExtraDataByChainId(_chainId);\\n return uint256(totalElements);\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function getTotalBatchesByChainId(uint256 _chainId)\\n public\\n view\\n override\\n returns (uint256 _totalBatches)\\n {\\n return batches().lengthByChainId(_chainId);\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function getLastSequencerTimestampByChainId(uint256 _chainId)\\n public\\n view\\n override\\n returns (uint256 _lastSequencerTimestamp)\\n {\\n (, uint40 lastSequencerTimestamp) = _getBatchExtraDataByChainId(_chainId);\\n return uint256(lastSequencerTimestamp);\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function appendStateBatchByChainId(\\n uint256 _chainId,\\n bytes32[] memory _batch,\\n uint256 _shouldStartAtElement,\\n string memory proposer\\n ) public override {\\n // Fail fast in to make sure our batch roots aren't accidentally made fraudulent by the\\n // publication of batches by some other user.\\n require(\\n _shouldStartAtElement == getTotalElementsByChainId(_chainId),\\n \\\"Actual batch start index does not match expected start index.\\\"\\n );\\n\\n address proposerAddr = resolve(proposer);\\n\\n // Proposers must have previously staked at the BondManager\\n require(\\n IBondManager(resolve(\\\"BondManager\\\")).isCollateralizedByChainId(\\n _chainId,\\n msg.sender,\\n proposerAddr\\n ),\\n \\\"Proposer does not have enough collateral posted\\\"\\n );\\n\\n require(_batch.length > 0, \\\"Cannot submit an empty state batch.\\\");\\n\\n// require(\\n// getTotalElementsByChainId(_chainId) + _batch.length <=\\n// ICanonicalTransactionChain(resolve(\\\"CanonicalTransactionChain\\\"))\\n// .getTotalElementsByChainId(_chainId),\\n// \\\"Number of state roots cannot exceed the number of canonical transactions.\\\"\\n// );\\n\\n // Pass the block's timestamp and the publisher of the data\\n // to be used in the fraud proofs\\n _appendBatchByChainId(\\n _chainId,\\n _batch,\\n abi.encode(block.timestamp, msg.sender),\\n proposerAddr\\n );\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function deleteStateBatchByChainId(\\n uint256 _chainId,\\n Lib_OVMCodec.ChainBatchHeader memory _batchHeader\\n ) public override {\\n require(\\n msg.sender ==\\n resolve(\\n string(abi.encodePacked(Lib_Uint.uint2str(_chainId), \\\"_MVM_FraudVerifier\\\"))\\n ),\\n \\\"State batches can only be deleted by the MVM_FraudVerifier.\\\"\\n );\\n\\n require(\\n insideFraudProofWindow(_batchHeader),\\n \\\"State batches can only be deleted within the fraud proof window.\\\"\\n );\\n\\n _deleteBatchByChainId(_chainId, _batchHeader);\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function verifyStateCommitmentByChainId(\\n uint256 _chainId,\\n bytes32 _element,\\n Lib_OVMCodec.ChainBatchHeader memory _batchHeader,\\n Lib_OVMCodec.ChainInclusionProof memory _proof\\n ) public view override returns (bool) {\\n require(_isValidBatchHeaderByChainId(_chainId, _batchHeader), \\\"Invalid batch header.\\\");\\n\\n require(\\n Lib_MerkleTree.verify(\\n _batchHeader.batchRoot,\\n _element,\\n _proof.index,\\n _proof.siblings,\\n _batchHeader.batchSize\\n ),\\n \\\"Invalid inclusion proof.\\\"\\n );\\n\\n return true;\\n }\\n\\n /**\\n * @inheritdoc IStateCommitmentChain\\n */\\n function insideFraudProofWindowByChainId(\\n uint256,\\n Lib_OVMCodec.ChainBatchHeader memory _batchHeader\\n ) public view override returns (bool _inside) {\\n (uint256 timestamp, ) = abi.decode(_batchHeader.extraData, (uint256, address));\\n\\n require(timestamp != 0, \\\"Batch header timestamp cannot be zero\\\");\\n return timestamp + FRAUD_PROOF_WINDOW > block.timestamp;\\n }\\n\\n /**********************\\n * Internal Functions *\\n **********************/\\n\\n /**\\n * Parses the batch context from the extra data.\\n * @return Total number of elements submitted.\\n * @return Timestamp of the last batch submitted by the sequencer.\\n */\\n function _getBatchExtraDataByChainId(uint256 _chainId) internal view returns (uint40, uint40) {\\n bytes27 extraData = batches().getGlobalMetadataByChainId(_chainId);\\n\\n uint40 totalElements;\\n uint40 lastSequencerTimestamp;\\n assembly {\\n extraData := shr(40, extraData)\\n totalElements := and(\\n extraData,\\n 0x000000000000000000000000000000000000000000000000000000FFFFFFFFFF\\n )\\n lastSequencerTimestamp := shr(\\n 40,\\n and(extraData, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000000)\\n )\\n }\\n\\n return (totalElements, lastSequencerTimestamp);\\n }\\n\\n /**\\n * Encodes the batch context for the extra data.\\n * @param _totalElements Total number of elements submitted.\\n * @param _lastSequencerTimestamp Timestamp of the last batch submitted by the sequencer.\\n * @return Encoded batch context.\\n */\\n function _makeBatchExtraDataByChainId(uint40 _totalElements, uint40 _lastSequencerTimestamp)\\n internal\\n pure\\n returns (bytes27)\\n {\\n bytes27 extraData;\\n assembly {\\n extraData := _totalElements\\n extraData := or(extraData, shl(40, _lastSequencerTimestamp))\\n extraData := shl(40, extraData)\\n }\\n\\n return extraData;\\n }\\n\\n /**\\n * Appends a batch to the chain.\\n * @param _batch Elements within the batch.\\n * @param _extraData Any extra data to append to the batch.\\n */\\n function _appendBatchByChainId(\\n uint256 _chainId,\\n bytes32[] memory _batch,\\n bytes memory _extraData,\\n address\\n ) internal {\\n (uint40 totalElements, uint40 lastSequencerTimestamp) = _getBatchExtraDataByChainId(\\n _chainId\\n );\\n\\n lastSequencerTimestamp = uint40(block.timestamp);\\n\\n // if (msg.sender == proposer) {\\n // lastSequencerTimestamp = uint40(block.timestamp);\\n // } else {\\n // // We keep track of the last batch submitted by the sequencer so there's a window in\\n // // which only the sequencer can publish state roots. A window like this just reduces\\n // // the chance of \\\"system breaking\\\" state roots being published while we're still in\\n // // testing mode. This window should be removed or significantly reduced in the future.\\n // require(\\n // lastSequencerTimestamp + SEQUENCER_PUBLISH_WINDOW < block.timestamp,\\n // \\\"Cannot publish state roots within the sequencer publication window.\\\"\\n // );\\n // }\\n\\n // For efficiency reasons getMerkleRoot modifies the `_batch` argument in place\\n // while calculating the root hash therefore any arguments passed to it must not\\n // be used again afterwards\\n Lib_OVMCodec.ChainBatchHeader memory batchHeader = Lib_OVMCodec.ChainBatchHeader({\\n batchIndex: getTotalBatchesByChainId(_chainId),\\n batchRoot: Lib_MerkleTree.getMerkleRoot(_batch),\\n batchSize: _batch.length,\\n prevTotalElements: totalElements,\\n extraData: _extraData\\n });\\n\\n emit StateBatchAppended(\\n _chainId,\\n batchHeader.batchIndex,\\n batchHeader.batchRoot,\\n batchHeader.batchSize,\\n batchHeader.prevTotalElements,\\n batchHeader.extraData\\n );\\n\\n batches().pushByChainId(\\n _chainId,\\n Lib_OVMCodec.hashBatchHeader(batchHeader),\\n _makeBatchExtraDataByChainId(\\n uint40(batchHeader.prevTotalElements + batchHeader.batchSize),\\n lastSequencerTimestamp\\n )\\n );\\n }\\n\\n /**\\n * Removes a batch and all subsequent batches from the chain.\\n * @param _batchHeader Header of the batch to remove.\\n */\\n function _deleteBatchByChainId(\\n uint256 _chainId,\\n Lib_OVMCodec.ChainBatchHeader memory _batchHeader\\n ) internal {\\n require(\\n _batchHeader.batchIndex < batches().lengthByChainId(_chainId),\\n \\\"Invalid batch index.\\\"\\n );\\n\\n require(_isValidBatchHeaderByChainId(_chainId, _batchHeader), \\\"Invalid batch header.\\\");\\n\\n batches().deleteElementsAfterInclusiveByChainId(\\n _chainId,\\n _batchHeader.batchIndex,\\n _makeBatchExtraDataByChainId(uint40(_batchHeader.prevTotalElements), 0)\\n );\\n\\n emit StateBatchDeleted(_chainId, _batchHeader.batchIndex, _batchHeader.batchRoot);\\n }\\n\\n /**\\n * Checks that a batch header matches the stored hash for the given index.\\n * @param _batchHeader Batch header to validate.\\n * @return Whether or not the header matches the stored one.\\n */\\n function _isValidBatchHeaderByChainId(\\n uint256 _chainId,\\n Lib_OVMCodec.ChainBatchHeader memory _batchHeader\\n ) internal view returns (bool) {\\n return\\n Lib_OVMCodec.hashBatchHeader(_batchHeader) ==\\n batches().getByChainId(_chainId, _batchHeader.batchIndex);\\n }\\n}\\n\",\"keccak256\":\"0xc0753360e2112c40353e59d017f572f02e52ea9574cd313f8d388eab0496e6a6\",\"license\":\"MIT\"},\"contracts/L1/verification/IBondManager.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\n/**\\n * @title IBondManager\\n */\\ninterface IBondManager {\\n /********************\\n * Public Functions *\\n ********************/\\n\\n function isCollateralized(address _who) external view returns (bool);\\n\\n function isCollateralizedByChainId(\\n uint256 _chainId,\\n address _who,\\n address _prop\\n ) external view returns (bool);\\n}\\n\",\"keccak256\":\"0x666cc1401df59fb833615dbe53193fe664ddbb39ec0e5c5812b009fe38c29c08\",\"license\":\"MIT\"},\"contracts/libraries/codec/Lib_OVMCodec.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\n/* Library Imports */\\nimport { Lib_RLPReader } from \\\"../rlp/Lib_RLPReader.sol\\\";\\n\\n/**\\n * @title Lib_OVMCodec\\n */\\nlibrary Lib_OVMCodec {\\n /*********\\n * Enums *\\n *********/\\n\\n enum QueueOrigin {\\n SEQUENCER_QUEUE,\\n L1TOL2_QUEUE\\n }\\n\\n /***********\\n * Structs *\\n ***********/\\n\\n struct EVMAccount {\\n uint256 nonce;\\n uint256 balance;\\n bytes32 storageRoot;\\n bytes32 codeHash;\\n }\\n\\n struct ChainBatchHeader {\\n uint256 batchIndex;\\n bytes32 batchRoot;\\n uint256 batchSize;\\n uint256 prevTotalElements;\\n bytes extraData;\\n }\\n\\n struct ChainInclusionProof {\\n uint256 index;\\n bytes32[] siblings;\\n }\\n\\n struct Transaction {\\n uint256 timestamp;\\n uint256 blockNumber;\\n QueueOrigin l1QueueOrigin;\\n address l1TxOrigin;\\n address entrypoint;\\n uint256 gasLimit;\\n bytes data;\\n }\\n\\n struct TransactionChainElement {\\n bool isSequenced;\\n uint256 queueIndex; // QUEUED TX ONLY\\n uint256 timestamp; // SEQUENCER TX ONLY\\n uint256 blockNumber; // SEQUENCER TX ONLY\\n bytes txData; // SEQUENCER TX ONLY\\n }\\n\\n struct QueueElement {\\n bytes32 transactionHash;\\n uint40 timestamp;\\n uint40 blockNumber;\\n }\\n\\n /**********************\\n * Internal Functions *\\n **********************/\\n\\n /**\\n * Encodes a standard OVM transaction.\\n * @param _transaction OVM transaction to encode.\\n * @return Encoded transaction bytes.\\n */\\n function encodeTransaction(Transaction memory _transaction)\\n internal\\n pure\\n returns (bytes memory)\\n {\\n return\\n abi.encodePacked(\\n _transaction.timestamp,\\n _transaction.blockNumber,\\n _transaction.l1QueueOrigin,\\n _transaction.l1TxOrigin,\\n _transaction.entrypoint,\\n _transaction.gasLimit,\\n _transaction.data\\n );\\n }\\n\\n /**\\n * Hashes a standard OVM transaction.\\n * @param _transaction OVM transaction to encode.\\n * @return Hashed transaction\\n */\\n function hashTransaction(Transaction memory _transaction) internal pure returns (bytes32) {\\n return keccak256(encodeTransaction(_transaction));\\n }\\n\\n /**\\n * @notice Decodes an RLP-encoded account state into a useful struct.\\n * @param _encoded RLP-encoded account state.\\n * @return Account state struct.\\n */\\n function decodeEVMAccount(bytes memory _encoded) internal pure returns (EVMAccount memory) {\\n Lib_RLPReader.RLPItem[] memory accountState = Lib_RLPReader.readList(_encoded);\\n\\n return\\n EVMAccount({\\n nonce: Lib_RLPReader.readUint256(accountState[0]),\\n balance: Lib_RLPReader.readUint256(accountState[1]),\\n storageRoot: Lib_RLPReader.readBytes32(accountState[2]),\\n codeHash: Lib_RLPReader.readBytes32(accountState[3])\\n });\\n }\\n\\n /**\\n * Calculates a hash for a given batch header.\\n * @param _batchHeader Header to hash.\\n * @return Hash of the header.\\n */\\n function hashBatchHeader(Lib_OVMCodec.ChainBatchHeader memory _batchHeader)\\n internal\\n pure\\n returns (bytes32)\\n {\\n return\\n keccak256(\\n abi.encode(\\n _batchHeader.batchRoot,\\n _batchHeader.batchSize,\\n _batchHeader.prevTotalElements,\\n _batchHeader.extraData\\n )\\n );\\n }\\n}\\n\",\"keccak256\":\"0xd727df7cc99ff84e9c5722120163e7bf0077170758a4c9b0aa90b8e3abb0e134\",\"license\":\"MIT\"},\"contracts/libraries/resolver/Lib_AddressManager.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\n/* External Imports */\\nimport { Ownable } from \\\"@openzeppelin/contracts/access/Ownable.sol\\\";\\n\\n/**\\n * @title Lib_AddressManager\\n */\\ncontract Lib_AddressManager is Ownable {\\n /**********\\n * Events *\\n **********/\\n\\n event AddressSet(string indexed _name, address _newAddress, address _oldAddress);\\n\\n /*************\\n * Variables *\\n *************/\\n\\n mapping(bytes32 => address) private addresses;\\n\\n /********************\\n * Public Functions *\\n ********************/\\n\\n /**\\n * Changes the address associated with a particular name.\\n * @param _name String name to associate an address with.\\n * @param _address Address to associate with the name.\\n */\\n function setAddress(string memory _name, address _address) external onlyOwner {\\n bytes32 nameHash = _getNameHash(_name);\\n address oldAddress = addresses[nameHash];\\n addresses[nameHash] = _address;\\n\\n emit AddressSet(_name, _address, oldAddress);\\n }\\n\\n /**\\n * Retrieves the address associated with a given name.\\n * @param _name Name to retrieve an address for.\\n * @return Address associated with the given name.\\n */\\n function getAddress(string memory _name) external view returns (address) {\\n return addresses[_getNameHash(_name)];\\n }\\n\\n /**********************\\n * Internal Functions *\\n **********************/\\n\\n /**\\n * Computes the hash of a name.\\n * @param _name Name to compute a hash for.\\n * @return Hash of the given name.\\n */\\n function _getNameHash(string memory _name) internal pure returns (bytes32) {\\n return keccak256(abi.encodePacked(_name));\\n }\\n}\\n\",\"keccak256\":\"0xcde9b29429d512c549f7c1b8a033f161fa71c18cda08b241748663854196ae14\",\"license\":\"MIT\"},\"contracts/libraries/resolver/Lib_AddressResolver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\n/* Library Imports */\\nimport { Lib_AddressManager } from \\\"./Lib_AddressManager.sol\\\";\\n\\n/**\\n * @title Lib_AddressResolver\\n */\\nabstract contract Lib_AddressResolver {\\n /*************\\n * Variables *\\n *************/\\n\\n Lib_AddressManager public libAddressManager;\\n\\n /***************\\n * Constructor *\\n ***************/\\n\\n /**\\n * @param _libAddressManager Address of the Lib_AddressManager.\\n */\\n constructor(address _libAddressManager) {\\n libAddressManager = Lib_AddressManager(_libAddressManager);\\n }\\n\\n /********************\\n * Public Functions *\\n ********************/\\n\\n /**\\n * Resolves the address associated with a given name.\\n * @param _name Name to resolve an address for.\\n * @return Address associated with the given name.\\n */\\n function resolve(string memory _name) public view returns (address) {\\n return libAddressManager.getAddress(_name);\\n }\\n}\\n\",\"keccak256\":\"0x515c4db671a28e2fe180201f6d11c0208c05f582ca3489fb6b8e81c27659bc62\",\"license\":\"MIT\"},\"contracts/libraries/rlp/Lib_RLPReader.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\n/**\\n * @title Lib_RLPReader\\n * @dev Adapted from \\\"RLPReader\\\" by Hamdi Allam (hamdi.allam97@gmail.com).\\n */\\nlibrary Lib_RLPReader {\\n /*************\\n * Constants *\\n *************/\\n\\n uint256 internal constant MAX_LIST_LENGTH = 32;\\n\\n /*********\\n * Enums *\\n *********/\\n\\n enum RLPItemType {\\n DATA_ITEM,\\n LIST_ITEM\\n }\\n\\n /***********\\n * Structs *\\n ***********/\\n\\n struct RLPItem {\\n uint256 length;\\n uint256 ptr;\\n }\\n\\n /**********************\\n * Internal Functions *\\n **********************/\\n\\n /**\\n * Converts bytes to a reference to memory position and length.\\n * @param _in Input bytes to convert.\\n * @return Output memory reference.\\n */\\n function toRLPItem(bytes memory _in) internal pure returns (RLPItem memory) {\\n uint256 ptr;\\n assembly {\\n ptr := add(_in, 32)\\n }\\n\\n return RLPItem({ length: _in.length, ptr: ptr });\\n }\\n\\n /**\\n * Reads an RLP list value into a list of RLP items.\\n * @param _in RLP list value.\\n * @return Decoded RLP list items.\\n */\\n function readList(RLPItem memory _in) internal pure returns (RLPItem[] memory) {\\n (uint256 listOffset, , RLPItemType itemType) = _decodeLength(_in);\\n\\n require(itemType == RLPItemType.LIST_ITEM, \\\"Invalid RLP list value.\\\");\\n\\n // Solidity in-memory arrays can't be increased in size, but *can* be decreased in size by\\n // writing to the length. Since we can't know the number of RLP items without looping over\\n // the entire input, we'd have to loop twice to accurately size this array. It's easier to\\n // simply set a reasonable maximum list length and decrease the size before we finish.\\n RLPItem[] memory out = new RLPItem[](MAX_LIST_LENGTH);\\n\\n uint256 itemCount = 0;\\n uint256 offset = listOffset;\\n while (offset < _in.length) {\\n require(itemCount < MAX_LIST_LENGTH, \\\"Provided RLP list exceeds max list length.\\\");\\n\\n (uint256 itemOffset, uint256 itemLength, ) = _decodeLength(\\n RLPItem({ length: _in.length - offset, ptr: _in.ptr + offset })\\n );\\n\\n out[itemCount] = RLPItem({ length: itemLength + itemOffset, ptr: _in.ptr + offset });\\n\\n itemCount += 1;\\n offset += itemOffset + itemLength;\\n }\\n\\n // Decrease the array size to match the actual item count.\\n assembly {\\n mstore(out, itemCount)\\n }\\n\\n return out;\\n }\\n\\n /**\\n * Reads an RLP list value into a list of RLP items.\\n * @param _in RLP list value.\\n * @return Decoded RLP list items.\\n */\\n function readList(bytes memory _in) internal pure returns (RLPItem[] memory) {\\n return readList(toRLPItem(_in));\\n }\\n\\n /**\\n * Reads an RLP bytes value into bytes.\\n * @param _in RLP bytes value.\\n * @return Decoded bytes.\\n */\\n function readBytes(RLPItem memory _in) internal pure returns (bytes memory) {\\n (uint256 itemOffset, uint256 itemLength, RLPItemType itemType) = _decodeLength(_in);\\n\\n require(itemType == RLPItemType.DATA_ITEM, \\\"Invalid RLP bytes value.\\\");\\n\\n return _copy(_in.ptr, itemOffset, itemLength);\\n }\\n\\n /**\\n * Reads an RLP bytes value into bytes.\\n * @param _in RLP bytes value.\\n * @return Decoded bytes.\\n */\\n function readBytes(bytes memory _in) internal pure returns (bytes memory) {\\n return readBytes(toRLPItem(_in));\\n }\\n\\n /**\\n * Reads an RLP string value into a string.\\n * @param _in RLP string value.\\n * @return Decoded string.\\n */\\n function readString(RLPItem memory _in) internal pure returns (string memory) {\\n return string(readBytes(_in));\\n }\\n\\n /**\\n * Reads an RLP string value into a string.\\n * @param _in RLP string value.\\n * @return Decoded string.\\n */\\n function readString(bytes memory _in) internal pure returns (string memory) {\\n return readString(toRLPItem(_in));\\n }\\n\\n /**\\n * Reads an RLP bytes32 value into a bytes32.\\n * @param _in RLP bytes32 value.\\n * @return Decoded bytes32.\\n */\\n function readBytes32(RLPItem memory _in) internal pure returns (bytes32) {\\n require(_in.length <= 33, \\\"Invalid RLP bytes32 value.\\\");\\n\\n (uint256 itemOffset, uint256 itemLength, RLPItemType itemType) = _decodeLength(_in);\\n\\n require(itemType == RLPItemType.DATA_ITEM, \\\"Invalid RLP bytes32 value.\\\");\\n\\n uint256 ptr = _in.ptr + itemOffset;\\n bytes32 out;\\n assembly {\\n out := mload(ptr)\\n\\n // Shift the bytes over to match the item size.\\n if lt(itemLength, 32) {\\n out := div(out, exp(256, sub(32, itemLength)))\\n }\\n }\\n\\n return out;\\n }\\n\\n /**\\n * Reads an RLP bytes32 value into a bytes32.\\n * @param _in RLP bytes32 value.\\n * @return Decoded bytes32.\\n */\\n function readBytes32(bytes memory _in) internal pure returns (bytes32) {\\n return readBytes32(toRLPItem(_in));\\n }\\n\\n /**\\n * Reads an RLP uint256 value into a uint256.\\n * @param _in RLP uint256 value.\\n * @return Decoded uint256.\\n */\\n function readUint256(RLPItem memory _in) internal pure returns (uint256) {\\n return uint256(readBytes32(_in));\\n }\\n\\n /**\\n * Reads an RLP uint256 value into a uint256.\\n * @param _in RLP uint256 value.\\n * @return Decoded uint256.\\n */\\n function readUint256(bytes memory _in) internal pure returns (uint256) {\\n return readUint256(toRLPItem(_in));\\n }\\n\\n /**\\n * Reads an RLP bool value into a bool.\\n * @param _in RLP bool value.\\n * @return Decoded bool.\\n */\\n function readBool(RLPItem memory _in) internal pure returns (bool) {\\n require(_in.length == 1, \\\"Invalid RLP boolean value.\\\");\\n\\n uint256 ptr = _in.ptr;\\n uint256 out;\\n assembly {\\n out := byte(0, mload(ptr))\\n }\\n\\n require(out == 0 || out == 1, \\\"Lib_RLPReader: Invalid RLP boolean value, must be 0 or 1\\\");\\n\\n return out != 0;\\n }\\n\\n /**\\n * Reads an RLP bool value into a bool.\\n * @param _in RLP bool value.\\n * @return Decoded bool.\\n */\\n function readBool(bytes memory _in) internal pure returns (bool) {\\n return readBool(toRLPItem(_in));\\n }\\n\\n /**\\n * Reads an RLP address value into a address.\\n * @param _in RLP address value.\\n * @return Decoded address.\\n */\\n function readAddress(RLPItem memory _in) internal pure returns (address) {\\n if (_in.length == 1) {\\n return address(0);\\n }\\n\\n require(_in.length == 21, \\\"Invalid RLP address value.\\\");\\n\\n return address(uint160(readUint256(_in)));\\n }\\n\\n /**\\n * Reads an RLP address value into a address.\\n * @param _in RLP address value.\\n * @return Decoded address.\\n */\\n function readAddress(bytes memory _in) internal pure returns (address) {\\n return readAddress(toRLPItem(_in));\\n }\\n\\n /**\\n * Reads the raw bytes of an RLP item.\\n * @param _in RLP item to read.\\n * @return Raw RLP bytes.\\n */\\n function readRawBytes(RLPItem memory _in) internal pure returns (bytes memory) {\\n return _copy(_in);\\n }\\n\\n /*********************\\n * Private Functions *\\n *********************/\\n\\n /**\\n * Decodes the length of an RLP item.\\n * @param _in RLP item to decode.\\n * @return Offset of the encoded data.\\n * @return Length of the encoded data.\\n * @return RLP item type (LIST_ITEM or DATA_ITEM).\\n */\\n function _decodeLength(RLPItem memory _in)\\n private\\n pure\\n returns (\\n uint256,\\n uint256,\\n RLPItemType\\n )\\n {\\n require(_in.length > 0, \\\"RLP item cannot be null.\\\");\\n\\n uint256 ptr = _in.ptr;\\n uint256 prefix;\\n assembly {\\n prefix := byte(0, mload(ptr))\\n }\\n\\n if (prefix <= 0x7f) {\\n // Single byte.\\n\\n return (0, 1, RLPItemType.DATA_ITEM);\\n } else if (prefix <= 0xb7) {\\n // Short string.\\n\\n uint256 strLen = prefix - 0x80;\\n\\n require(_in.length > strLen, \\\"Invalid RLP short string.\\\");\\n\\n return (1, strLen, RLPItemType.DATA_ITEM);\\n } else if (prefix <= 0xbf) {\\n // Long string.\\n uint256 lenOfStrLen = prefix - 0xb7;\\n\\n require(_in.length > lenOfStrLen, \\\"Invalid RLP long string length.\\\");\\n\\n uint256 strLen;\\n assembly {\\n // Pick out the string length.\\n strLen := div(mload(add(ptr, 1)), exp(256, sub(32, lenOfStrLen)))\\n }\\n\\n require(_in.length > lenOfStrLen + strLen, \\\"Invalid RLP long string.\\\");\\n\\n return (1 + lenOfStrLen, strLen, RLPItemType.DATA_ITEM);\\n } else if (prefix <= 0xf7) {\\n // Short list.\\n uint256 listLen = prefix - 0xc0;\\n\\n require(_in.length > listLen, \\\"Invalid RLP short list.\\\");\\n\\n return (1, listLen, RLPItemType.LIST_ITEM);\\n } else {\\n // Long list.\\n uint256 lenOfListLen = prefix - 0xf7;\\n\\n require(_in.length > lenOfListLen, \\\"Invalid RLP long list length.\\\");\\n\\n uint256 listLen;\\n assembly {\\n // Pick out the list length.\\n listLen := div(mload(add(ptr, 1)), exp(256, sub(32, lenOfListLen)))\\n }\\n\\n require(_in.length > lenOfListLen + listLen, \\\"Invalid RLP long list.\\\");\\n\\n return (1 + lenOfListLen, listLen, RLPItemType.LIST_ITEM);\\n }\\n }\\n\\n /**\\n * Copies the bytes from a memory location.\\n * @param _src Pointer to the location to read from.\\n * @param _offset Offset to start reading from.\\n * @param _length Number of bytes to read.\\n * @return Copied bytes.\\n */\\n function _copy(\\n uint256 _src,\\n uint256 _offset,\\n uint256 _length\\n ) private pure returns (bytes memory) {\\n bytes memory out = new bytes(_length);\\n if (out.length == 0) {\\n return out;\\n }\\n\\n uint256 src = _src + _offset;\\n uint256 dest;\\n assembly {\\n dest := add(out, 32)\\n }\\n\\n // Copy over as many complete words as we can.\\n for (uint256 i = 0; i < _length / 32; i++) {\\n assembly {\\n mstore(dest, mload(src))\\n }\\n\\n src += 32;\\n dest += 32;\\n }\\n\\n // Pick out the remaining bytes.\\n uint256 mask;\\n unchecked {\\n mask = 256**(32 - (_length % 32)) - 1;\\n }\\n\\n assembly {\\n mstore(dest, or(and(mload(src), not(mask)), and(mload(dest), mask)))\\n }\\n return out;\\n }\\n\\n /**\\n * Copies an RLP item into bytes.\\n * @param _in RLP item to copy.\\n * @return Copied bytes.\\n */\\n function _copy(RLPItem memory _in) private pure returns (bytes memory) {\\n return _copy(_in.ptr, 0, _in.length);\\n }\\n}\\n\",\"keccak256\":\"0xde4a27577a23b2b11b21e8af3e1a0df50b0b27f08864795f7a84b1e3c230da33\",\"license\":\"MIT\"},\"contracts/libraries/utils/Lib_MerkleTree.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\n/**\\n * @title Lib_MerkleTree\\n * @author River Keefer\\n */\\nlibrary Lib_MerkleTree {\\n /**********************\\n * Internal Functions *\\n **********************/\\n\\n /**\\n * Calculates a merkle root for a list of 32-byte leaf hashes. WARNING: If the number\\n * of leaves passed in is not a power of two, it pads out the tree with zero hashes.\\n * If you do not know the original length of elements for the tree you are verifying, then\\n * this may allow empty leaves past _elements.length to pass a verification check down the line.\\n * Note that the _elements argument is modified, therefore it must not be used again afterwards\\n * @param _elements Array of hashes from which to generate a merkle root.\\n * @return Merkle root of the leaves, with zero hashes for non-powers-of-two (see above).\\n */\\n function getMerkleRoot(bytes32[] memory _elements) internal pure returns (bytes32) {\\n require(_elements.length > 0, \\\"Lib_MerkleTree: Must provide at least one leaf hash.\\\");\\n\\n if (_elements.length == 1) {\\n return _elements[0];\\n }\\n\\n uint256[16] memory defaults = [\\n 0x290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563,\\n 0x633dc4d7da7256660a892f8f1604a44b5432649cc8ec5cb3ced4c4e6ac94dd1d,\\n 0x890740a8eb06ce9be422cb8da5cdafc2b58c0a5e24036c578de2a433c828ff7d,\\n 0x3b8ec09e026fdc305365dfc94e189a81b38c7597b3d941c279f042e8206e0bd8,\\n 0xecd50eee38e386bd62be9bedb990706951b65fe053bd9d8a521af753d139e2da,\\n 0xdefff6d330bb5403f63b14f33b578274160de3a50df4efecf0e0db73bcdd3da5,\\n 0x617bdd11f7c0a11f49db22f629387a12da7596f9d1704d7465177c63d88ec7d7,\\n 0x292c23a9aa1d8bea7e2435e555a4a60e379a5a35f3f452bae60121073fb6eead,\\n 0xe1cea92ed99acdcb045a6726b2f87107e8a61620a232cf4d7d5b5766b3952e10,\\n 0x7ad66c0a68c72cb89e4fb4303841966e4062a76ab97451e3b9fb526a5ceb7f82,\\n 0xe026cc5a4aed3c22a58cbd3d2ac754c9352c5436f638042dca99034e83636516,\\n 0x3d04cffd8b46a874edf5cfae63077de85f849a660426697b06a829c70dd1409c,\\n 0xad676aa337a485e4728a0b240d92b3ef7b3c372d06d189322bfd5f61f1e7203e,\\n 0xa2fca4a49658f9fab7aa63289c91b7c7b6c832a6d0e69334ff5b0a3483d09dab,\\n 0x4ebfd9cd7bca2505f7bef59cc1c12ecc708fff26ae4af19abe852afe9e20c862,\\n 0x2def10d13dd169f550f578bda343d9717a138562e0093b380a1120789d53cf10\\n ];\\n\\n // Reserve memory space for our hashes.\\n bytes memory buf = new bytes(64);\\n\\n // We'll need to keep track of left and right siblings.\\n bytes32 leftSibling;\\n bytes32 rightSibling;\\n\\n // Number of non-empty nodes at the current depth.\\n uint256 rowSize = _elements.length;\\n\\n // Current depth, counting from 0 at the leaves\\n uint256 depth = 0;\\n\\n // Common sub-expressions\\n uint256 halfRowSize; // rowSize / 2\\n bool rowSizeIsOdd; // rowSize % 2 == 1\\n\\n while (rowSize > 1) {\\n halfRowSize = rowSize / 2;\\n rowSizeIsOdd = rowSize % 2 == 1;\\n\\n for (uint256 i = 0; i < halfRowSize; i++) {\\n leftSibling = _elements[(2 * i)];\\n rightSibling = _elements[(2 * i) + 1];\\n assembly {\\n mstore(add(buf, 32), leftSibling)\\n mstore(add(buf, 64), rightSibling)\\n }\\n\\n _elements[i] = keccak256(buf);\\n }\\n\\n if (rowSizeIsOdd) {\\n leftSibling = _elements[rowSize - 1];\\n rightSibling = bytes32(defaults[depth]);\\n assembly {\\n mstore(add(buf, 32), leftSibling)\\n mstore(add(buf, 64), rightSibling)\\n }\\n\\n _elements[halfRowSize] = keccak256(buf);\\n }\\n\\n rowSize = halfRowSize + (rowSizeIsOdd ? 1 : 0);\\n depth++;\\n }\\n\\n return _elements[0];\\n }\\n\\n /**\\n * Verifies a merkle branch for the given leaf hash. Assumes the original length\\n * of leaves generated is a known, correct input, and does not return true for indices\\n * extending past that index (even if _siblings would be otherwise valid.)\\n * @param _root The Merkle root to verify against.\\n * @param _leaf The leaf hash to verify inclusion of.\\n * @param _index The index in the tree of this leaf.\\n * @param _siblings Array of sibline nodes in the inclusion proof, starting from depth 0\\n * (bottom of the tree).\\n * @param _totalLeaves The total number of leaves originally passed into.\\n * @return Whether or not the merkle branch and leaf passes verification.\\n */\\n function verify(\\n bytes32 _root,\\n bytes32 _leaf,\\n uint256 _index,\\n bytes32[] memory _siblings,\\n uint256 _totalLeaves\\n ) internal pure returns (bool) {\\n require(_totalLeaves > 0, \\\"Lib_MerkleTree: Total leaves must be greater than zero.\\\");\\n\\n require(_index < _totalLeaves, \\\"Lib_MerkleTree: Index out of bounds.\\\");\\n\\n require(\\n _siblings.length == _ceilLog2(_totalLeaves),\\n \\\"Lib_MerkleTree: Total siblings does not correctly correspond to total leaves.\\\"\\n );\\n\\n bytes32 computedRoot = _leaf;\\n\\n for (uint256 i = 0; i < _siblings.length; i++) {\\n if ((_index & 1) == 1) {\\n computedRoot = keccak256(abi.encodePacked(_siblings[i], computedRoot));\\n } else {\\n computedRoot = keccak256(abi.encodePacked(computedRoot, _siblings[i]));\\n }\\n\\n _index >>= 1;\\n }\\n\\n return _root == computedRoot;\\n }\\n\\n /*********************\\n * Private Functions *\\n *********************/\\n\\n /**\\n * Calculates the integer ceiling of the log base 2 of an input.\\n * @param _in Unsigned input to calculate the log.\\n * @return ceil(log_base_2(_in))\\n */\\n function _ceilLog2(uint256 _in) private pure returns (uint256) {\\n require(_in > 0, \\\"Lib_MerkleTree: Cannot compute ceil(log_2) of 0.\\\");\\n\\n if (_in == 1) {\\n return 0;\\n }\\n\\n // Find the highest set bit (will be floor(log_2)).\\n // Borrowed with <3 from https://github.com/ethereum/solidity-examples\\n uint256 val = _in;\\n uint256 highest = 0;\\n for (uint256 i = 128; i >= 1; i >>= 1) {\\n if (val & (((uint256(1) << i) - 1) << i) != 0) {\\n highest += i;\\n val >>= i;\\n }\\n }\\n\\n // Increment by one if this is not a perfect logarithm.\\n if ((uint256(1) << highest) != _in) {\\n highest += 1;\\n }\\n\\n return highest;\\n }\\n}\\n\",\"keccak256\":\"0x84351e7b8be5007b77a67c1e3f34f46ed0c1ddc67e4e76797fd06f01ca9325aa\",\"license\":\"MIT\"},\"contracts/libraries/utils/Lib_Uint.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.9;\\n\\n/**\\n * @title Lib_Uint\\n * @author\\n */\\nlibrary Lib_Uint {\\n /**********************\\n * Internal Functions *\\n **********************/\\n\\n /**\\n * Convert uint to string\\n * @param _i uint value.\\n * @return _uintAsString string momery value.\\n */\\n function uint2str(uint256 _i) internal pure returns (string memory _uintAsString) {\\n if (_i == 0) {\\n return \\\"0\\\";\\n }\\n uint256 j = _i;\\n uint256 len;\\n while (j != 0) {\\n len++;\\n j /= 10;\\n }\\n bytes memory bstr = new bytes(len);\\n uint256 k = len;\\n while (_i != 0) {\\n k = k - 1;\\n uint8 temp = (48 + uint8(_i - (_i / 10) * 10));\\n bytes1 b1 = bytes1(temp);\\n bstr[k] = b1;\\n _i /= 10;\\n }\\n return string(bstr);\\n }\\n}\\n\",\"keccak256\":\"0x00408d812fdd202f5693796c9b67821b5c7114aca93484c88cdc63b0caa3c288\",\"license\":\"MIT\"}},\"version\":1}", "bytecode": 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"devdoc": { "details": "The State Commitment Chain (SCC) contract contains a list of proposed state roots which Proposers assert to be a result of each transaction in the Canonical Transaction Chain (CTC). Elements here have a 1:1 correspondence with transactions in the CTC, and should be the unique state root calculated off-chain by applying the canonical transactions one by one. Runtime target: EVM", "kind": "dev", "methods": { "appendStateBatch(bytes32[],uint256)": { "params": { "_batch": "Batch of state roots.", "_shouldStartAtElement": "Index of the element at which this batch should start." } }, "appendStateBatchByChainId(uint256,bytes32[],uint256,string)": { "params": { "_batch": "Batch of state roots.", "_chainId": "identity for the l2 chain.", "_shouldStartAtElement": "Index of the element at which this batch should start." } }, "batches()": { "returns": { "_0": "Reference to the batch storage container." } }, "constructor": { "params": { "_libAddressManager": "Address of the Address Manager." } }, "deleteStateBatch((uint256,bytes32,uint256,uint256,bytes))": { "params": { "_batchHeader": "Header of the batch to start deleting from." } }, "deleteStateBatchByChainId(uint256,(uint256,bytes32,uint256,uint256,bytes))": { "params": { "_batchHeader": "Header of the batch to start deleting from.", "_chainId": "identity for the l2 chain." } }, "getLastSequencerTimestamp()": { "returns": { "_lastSequencerTimestamp": "Last sequencer batch timestamp." } }, "getLastSequencerTimestampByChainId(uint256)": { "params": { "_chainId": "identity for the l2 chain." }, "returns": { "_lastSequencerTimestamp": "Last sequencer batch timestamp." } }, "getTotalBatches()": { "returns": { "_totalBatches": "Total submitted batches." } }, "getTotalBatchesByChainId(uint256)": { "params": { "_chainId": "identity for the l2 chain." }, "returns": { "_totalBatches": "Total submitted batches." } }, "getTotalElements()": { "returns": { "_totalElements": "Total submitted elements." } }, "getTotalElementsByChainId(uint256)": { "params": { "_chainId": "identity for the l2 chain." }, "returns": { "_totalElements": "Total submitted elements." } }, "insideFraudProofWindow((uint256,bytes32,uint256,uint256,bytes))": { "params": { "_batchHeader": "Header of the batch to check." }, "returns": { "_inside": "Whether or not the batch is inside the fraud proof window." } }, "insideFraudProofWindowByChainId(uint256,(uint256,bytes32,uint256,uint256,bytes))": { "params": { "_batchHeader": "Header of the batch to check.", "_chainId": "identity for the l2 chain." }, "returns": { "_inside": "Whether or not the batch is inside the fraud proof window." } }, "resolve(string)": { "params": { "_name": "Name to resolve an address for." }, "returns": { "_0": "Address associated with the given name." } }, "verifyStateCommitment(bytes32,(uint256,bytes32,uint256,uint256,bytes),(uint256,bytes32[]))": { "params": { "_batchHeader": "Header of the batch in which the element was included.", "_element": "Hash of the element to verify a proof for.", "_proof": "Merkle inclusion proof for the element." } }, "verifyStateCommitmentByChainId(uint256,bytes32,(uint256,bytes32,uint256,uint256,bytes),(uint256,bytes32[]))": { "params": { "_batchHeader": "Header of the batch in which the element was included.", "_chainId": "identity for the l2 chain.", "_element": "Hash of the element to verify a proof for.", "_proof": "Merkle inclusion proof for the element." } } }, "title": "StateCommitmentChain", "version": 1 }, "userdoc": { "kind": "user", "methods": { "appendStateBatch(bytes32[],uint256)": { "notice": "Appends a batch of state roots to the chain." }, "appendStateBatchByChainId(uint256,bytes32[],uint256,string)": { "notice": "Appends a batch of state roots to the chain." }, "batches()": { "notice": "Accesses the batch storage container." }, "deleteStateBatch((uint256,bytes32,uint256,uint256,bytes))": { "notice": "Deletes all state roots after (and including) a given batch." }, "deleteStateBatchByChainId(uint256,(uint256,bytes32,uint256,uint256,bytes))": { "notice": "Deletes all state roots after (and including) a given batch." }, "getLastSequencerTimestamp()": { "notice": "Retrieves the timestamp of the last batch submitted by the sequencer." }, "getLastSequencerTimestampByChainId(uint256)": { "notice": "Retrieves the timestamp of the last batch submitted by the sequencer." }, "getTotalBatches()": { "notice": "Retrieves the total number of batches submitted." }, "getTotalBatchesByChainId(uint256)": { "notice": "Retrieves the total number of batches submitted." }, "getTotalElements()": { "notice": "Retrieves the total number of elements submitted." }, "getTotalElementsByChainId(uint256)": { "notice": "Retrieves the total number of elements submitted." }, "insideFraudProofWindow((uint256,bytes32,uint256,uint256,bytes))": { "notice": "Checks whether a given batch is still inside its fraud proof window." }, "insideFraudProofWindowByChainId(uint256,(uint256,bytes32,uint256,uint256,bytes))": { "notice": "Checks whether a given batch is still inside its fraud proof window." }, "resolve(string)": { "notice": "Resolves the address associated with a given name." }, "verifyStateCommitment(bytes32,(uint256,bytes32,uint256,uint256,bytes),(uint256,bytes32[]))": { "notice": "Verifies a batch inclusion proof." }, "verifyStateCommitmentByChainId(uint256,bytes32,(uint256,bytes32,uint256,uint256,bytes),(uint256,bytes32[]))": { "notice": "Verifies a batch inclusion proof." } }, "version": 1 }, "storageLayout": { "storage": [ { "astId": 9719, "contract": "contracts/L1/rollup/StateCommitmentChain.sol:StateCommitmentChain", "label": "libAddressManager", "offset": 0, "slot": "0", "type": "t_contract(Lib_AddressManager)9711" }, { "astId": 6010, "contract": "contracts/L1/rollup/StateCommitmentChain.sol:StateCommitmentChain", "label": "FRAUD_PROOF_WINDOW", "offset": 0, "slot": "1", "type": "t_uint256" }, { "astId": 6012, "contract": "contracts/L1/rollup/StateCommitmentChain.sol:StateCommitmentChain", "label": "SEQUENCER_PUBLISH_WINDOW", "offset": 0, "slot": "2", "type": "t_uint256" }, { "astId": 6015, "contract": "contracts/L1/rollup/StateCommitmentChain.sol:StateCommitmentChain", "label": "DEFAULT_CHAINID", "offset": 0, "slot": "3", "type": "t_uint256" } ], "types": { "t_contract(Lib_AddressManager)9711": { "encoding": "inplace", "label": "contract Lib_AddressManager", "numberOfBytes": "20" }, "t_uint256": { "encoding": "inplace", "label": "uint256", "numberOfBytes": "32" } } } }