[
    {
        "constant": true,
        "inputs": [
            {
                "name": "",
                "type": "uint256"
            }
        ],
        "name": "messages",
        "outputs": [
            {
                "name": "imprint",
                "type": "bytes32"
            },
            {
                "name": "sender",
                "type": "address"
            },
            {
                "name": "to",
                "type": "address"
            },
            {
                "name": "tokenId",
                "type": "uint256"
            }
        ],
        "payable": false,
        "stateMutability": "view",
        "type": "function"
    },
    {
        "constant": false,
        "inputs": [
            {
                "name": "_messageId",
                "type": "uint256"
            },
            {
                "name": "_from",
                "type": "address"
            }
        ],
        "name": "readMessage",
        "outputs": [
            {
                "name": "",
                "type": "uint256"
            }
        ],
        "payable": false,
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "constant": false,
        "inputs": [
            {
                "name": "_messageId",
                "type": "uint256"
            },
            {
                "name": "_tokenId",
                "type": "uint256"
            },
            {
                "name": "_imprint",
                "type": "bytes32"
            },
            {
                "name": "_from",
                "type": "address"
            },
            {
                "name": "_reward",
                "type": "uint256"
            }
        ],
        "name": "sendMessage",
        "outputs": [],
        "payable": false,
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "constant": true,
        "inputs": [
            {
                "name": "",
                "type": "address"
            },
            {
                "name": "",
                "type": "uint256"
            }
        ],
        "name": "receiverToMessageIds",
        "outputs": [
            {
                "name": "",
                "type": "uint256"
            }
        ],
        "payable": false,
        "stateMutability": "view",
        "type": "function"
    },
    {
        "constant": false,
        "inputs": [
            {
                "name": "_storeAddress",
                "type": "address"
            }
        ],
        "name": "setStoreAddress",
        "outputs": [],
        "payable": false,
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "constant": true,
        "inputs": [],
        "name": "owner",
        "outputs": [
            {
                "name": "",
                "type": "address"
            }
        ],
        "payable": false,
        "stateMutability": "view",
        "type": "function"
    },
    {
        "constant": true,
        "inputs": [
            {
                "name": "_receiver",
                "type": "address"
            }
        ],
        "name": "messageLengthByReceiver",
        "outputs": [
            {
                "name": "",
                "type": "uint256"
            }
        ],
        "payable": false,
        "stateMutability": "view",
        "type": "function"
    },
    {
        "constant": false,
        "inputs": [
            {
                "name": "_newOwner",
                "type": "address"
            }
        ],
        "name": "transferOwnership",
        "outputs": [],
        "payable": false,
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "name": "_whitelistAddress",
                "type": "address"
            },
            {
                "name": "_smartAssetAddress",
                "type": "address"
            }
        ],
        "payable": false,
        "stateMutability": "nonpayable",
        "type": "constructor"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "name": "_receiver",
                "type": "address"
            },
            {
                "indexed": true,
                "name": "_sender",
                "type": "address"
            },
            {
                "indexed": true,
                "name": "_tokenId",
                "type": "uint256"
            },
            {
                "indexed": false,
                "name": "_messageId",
                "type": "uint256"
            }
        ],
        "name": "MessageSent",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "name": "_receiver",
                "type": "address"
            },
            {
                "indexed": true,
                "name": "_sender",
                "type": "address"
            },
            {
                "indexed": true,
                "name": "_messageId",
                "type": "uint256"
            }
        ],
        "name": "MessageRead",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "name": "previousOwner",
                "type": "address"
            },
            {
                "indexed": true,
                "name": "newOwner",
                "type": "address"
            }
        ],
        "name": "OwnershipTransferred",
        "type": "event"
    }
]