export declare enum BridgeTransferStatus {
    /** L1 transaction submitted but not yet mined. */
    SUBMITTED_ON_L1 = "SUBMITTED_ON_L1",
    /** L1 transaction mined and confirmed. */
    CONFIRMED_ON_L1 = "CONFIRMED_ON_L1",
    /** L1 completion fully finalised (withdrawal completed on L1). */
    COMPLETED_ON_L1 = "COMPLETED_ON_L1",
    /** L1 transaction not found. */
    NOT_SUBMITTED_ON_L1 = "NOT_SUBMITTED_ON_L1",
    /** Starknet transaction submitted but not yet accepted on L2. */
    SUBMITTED_ON_STARKNET = "SUBMITTED_ON_STARKNET",
    /** Starknet transaction accepted on L2. */
    CONFIRMED_ON_STARKNET = "CONFIRMED_ON_STARKNET",
    /** Starknet transaction accepted on L1 (highest finality). */
    COMPLETED_ON_STARKNET = "COMPLETED_ON_STARKNET",
    /** Starknet transaction not found. */
    NOT_SUBMITTED_ON_STARKNET = "NOT_SUBMITTED_ON_STARKNET",
    /** Transaction reverted or encountered an unrecoverable error. */
    ERROR = "ERROR"
}
export interface DepositMonitorResult {
    status: BridgeTransferStatus;
    /** Resolved Starknet transaction hash, if available. */
    starknetTxHash?: string;
    /** External chain transaction hash. */
    externalTxHash?: string;
}
interface BaseWithdrawMonitorResult {
    status: BridgeTransferStatus;
    /** Starknet initiate-withdraw transaction hash. */
    starknetTxHash?: string;
    /** External chain completion transaction hash, if available. */
    externalTxHash?: string;
}
export interface CanonicalWithdrawMonitorResult extends BaseWithdrawMonitorResult {
    protocol: "canonical";
}
/**
 * CCTP withdraw monitor payload.
 *
 * `attestation`, `message`, and related Circle fields are set only after Circle
 * returns a **complete** attestation for the Starknet burn. Until then,
 * `status` may already be {@link BridgeTransferStatus.CONFIRMED_ON_STARKNET}
 * or {@link BridgeTransferStatus.COMPLETED_ON_STARKNET} while attestation data
 * is still absent — for example when Circle has not attested yet. Callers must confirm
 * `attestation` and `message` are defined before passing this result to
 * `completeWithdraw`.
 */
export interface CctpWithdrawMonitorResult extends BaseWithdrawMonitorResult {
    protocol: "cctp";
    attestation?: string;
    message?: string;
    nonce?: string;
    expirationBlock?: number;
}
export interface OftWithdrawMonitorResult extends BaseWithdrawMonitorResult {
    protocol: "oft" | "oft-migrated";
}
export interface HyperlaneWithdrawMonitorResult extends BaseWithdrawMonitorResult {
    protocol: "hyperlane";
}
export type WithdrawMonitorResult = CanonicalWithdrawMonitorResult | CctpWithdrawMonitorResult | OftWithdrawMonitorResult | HyperlaneWithdrawMonitorResult;
export declare enum WithdrawalState {
    /** Bridging is in progress — no user action required yet. */
    PENDING = "PENDING",
    /** The withdrawal is ready to be finalised by the user on the external chain. */
    READY_TO_CLAIM = "READY_TO_CLAIM",
    /** The full bridge flow has completed on both sides. */
    COMPLETED = "COMPLETED",
    /** The withdrawal encountered an unrecoverable error. */
    ERROR = "ERROR"
}
export declare enum DepositState {
    /** Bridging is in progress — no user action required yet. */
    PENDING = "PENDING",
    /** The full bridge flow has completed on both sides. */
    COMPLETED = "COMPLETED",
    /** The deposit encountered an unrecoverable error. */
    ERROR = "ERROR"
}
/** Input accepted by `getWithdrawalState`. */
export type WithdrawalStateInput = WithdrawMonitorResult | {
    starknetTxHash: string;
    externalTxHash?: string;
};
/** Input accepted by `getDepositState`. */
export type DepositStateInput = DepositMonitorResult | {
    externalTxHash: string;
    starknetTxHash?: string;
};
export {};
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