/**
 * Bridge type definitions.
 */
export interface BridgeQuoteParams {
    /** Source chain ID (e.g., 8453 for Base) */
    fromChainId: number;
    /** Destination chain ID (e.g., 42161 for Arbitrum) */
    toChainId: number;
    /** Token address on source chain */
    fromToken: string;
    /** Token address on destination chain (may differ for bridge+swap) */
    toToken: string;
    /** Amount to send in source token's smallest unit */
    fromAmount: bigint;
    /** Address doing the on-chain call on source chain (e.g., RelayAdapt) */
    fromAddress: string;
    /** Recipient address on destination chain */
    toAddress: string;
    /** Max slippage in basis points (e.g., 50 = 0.5%) */
    slippageBps: number;
    /** Optional integrator tag for LI.FI analytics */
    integrator?: string;
}
export interface BridgeQuote {
    /** Provider name */
    provider: string;
    /** Underlying tool chosen by aggregator (e.g., 'across', 'stargate', 'cctp') */
    tool: string;
    /** Human-readable tool name */
    toolName: string;
    /** Source chain ID */
    fromChainId: number;
    /** Destination chain ID */
    toChainId: number;
    /** Source token address */
    fromToken: string;
    /** Destination token address */
    toToken: string;
    /** Source amount in wei */
    fromAmount: bigint;
    /** Expected destination amount in wei */
    toAmount: bigint;
    /** Minimum destination amount (after slippage) */
    toAmountMin: bigint;
    /** Address to approve tokens for (Diamond/router) */
    approvalAddress: string;
    /** Contract to call on source chain */
    to: string;
    /** Encoded calldata */
    data: string;
    /** ETH value to send (usually '0' for ERC-20 routes) */
    value: string;
    /** Estimated gas limit */
    estimatedGas: bigint;
    /** Total LI.FI + integrator fee in source token's smallest unit */
    feeAmount: bigint;
    /** Total gas cost in native token's smallest unit (wei) */
    gasCost: bigint;
    /** Expected bridge duration in seconds */
    estimatedDurationSec: number;
}