import { Network } from '@babylonlabs-io/babylon-tbv-rust-wasm';
import { BitcoinWallet } from '../../../../shared/wallets/interfaces';
import { DepositorAsClaimerPresignatures, DepositorGraphTransactions } from '../../clients/vault-provider/types';
/**
 * Authoritative inputs required to construct the depositor's Payout AND every
 * per-challenger NoPayout PSBT locally. Every field here must come from
 * trusted on-chain sources, not from the vault provider response. They feed
 * directly into the Taproot sighash.
 */
export interface DepositorGraphSigningContext {
    /**
     * Vault core (tx-graph) version the vault was registered under — the
     * vault's stamped on-chain `vaultCoreVersion` from `BTCVaultRegistry`.
     * Selects which graph's connector scripts every PSBT is rebuilt with.
     */
    vaultCoreVersion: number;
    /** Raw pegin BTC transaction hex (provides the depositor's signed prevout) */
    peginTxHex: string;
    /** Depositor's BTC public key (x-only, 64-char hex, no 0x prefix) */
    depositorBtcPubkey: string;
    /** Vault provider's BTC public key (x-only hex, no prefix) */
    vaultProviderBtcPubkey: string;
    /** Sorted vault keeper BTC public keys (x-only hex, no prefix) */
    vaultKeeperBtcPubkeys: string[];
    /** Sorted universal challenger BTC public keys (x-only hex, no prefix) */
    universalChallengerBtcPubkeys: string[];
    /** Pegin CSV timelock from the locked offchain params version (blocks) */
    timelockPegin: number;
    /**
     * Tx-graph fee rate (sat/vB) from the locked offchain params version —
     * bounds the depositor-claimer payout's implicit fee (payout fee band).
     */
    protocolFeeRate: bigint;
    /**
     * Assert CSV timelock from the locked offchain params version (blocks).
     * Sourced from the on-chain ProtocolParams contract via
     * `ViemProtocolParamsReader.getOffchainParamsByVersion(...).timelockAssert`.
     */
    timelockAssert: number;
    /**
     * Security council member x-only public keys (hex, no prefix). Sourced from
     * the on-chain ProtocolParams contract via
     * `ViemProtocolParamsReader.getOffchainParamsByVersion(...).securityCouncilKeys`.
     */
    councilMembers: string[];
    /**
     * M-of-N council quorum threshold. Sourced from the on-chain ProtocolParams
     * contract via `ViemProtocolParamsReader.getOffchainParamsByVersion(...).councilQuorum`.
     */
    councilQuorum: number;
    /** BTC network (Mainnet, Testnet, etc.) */
    network: Network;
    /**
     * On-chain registered depositor payout scriptPubKey (hex, with or without
     * 0x prefix). Used to assert the VP-advertised payout transaction pays to
     * the depositor's registered address before the wallet produces a signature.
     */
    registeredPayoutScriptPubKey: string;
    /**
     * RFC-006 operator payout destinations. Forwarded to `buildPayoutPsbt` for
     * shape completeness only: this graph is signed under the
     * `depositor-as-claimer` role, whose payout has two outputs and reads
     * neither the keeper map nor the VP commission destination.
     */
    vkClaimerPayoutScriptPubKeys: Readonly<Record<string, string>>;
    /** See {@link vkClaimerPayoutScriptPubKeys} — unused for this role. */
    vpCommissionScriptPubKey: string;
}
export interface SignDepositorGraphParams {
    /** The depositor graph from VP response */
    depositorGraph: DepositorGraphTransactions;
    /** Bitcoin wallet for signing */
    btcWallet: BitcoinWallet;
    /** Authoritative inputs used to rebuild every PSBT locally */
    signingContext: DepositorGraphSigningContext;
}
/**
 * Sign all depositor graph transactions and assemble into presignatures.
 *
 * Flow:
 * 1. Build payout + per-challenger nopayout PSBTs locally
 * 2. Batch sign via wallet.signPsbts() if available, else sequential signPsbt()
 * 3. Extract Schnorr signatures from each signed PSBT
 * 4. Assemble into DepositorAsClaimerPresignatures
 */
export declare function signDepositorGraph(params: SignDepositorGraphParams): Promise<DepositorAsClaimerPresignatures>;
//# sourceMappingURL=signDepositorGraph.d.ts.map