import { type JsonRpcUpstream } from './upstream.js';
/** Invalid client input. The proxy maps this to JSON-RPC -32602. */
export declare class FillParamsError extends Error {
    constructor(message: string);
}
export interface FillContext {
    /** The portal's EVM address, lowercase. `from` must match it. */
    portalAddress: string;
    /** Chain ID reported by the upstream node (eth_chainId). */
    chainId: bigint;
    upstream: JsonRpcUpstream;
}
/** The daemon `tx` param shape (decimal strings; see daemon/methods.ts asTx). */
export type FilledTx = Record<string, unknown>;
export declare function fillTransaction(raw: Record<string, unknown>, fill: FillContext): Promise<FilledTx>;
//# sourceMappingURL=fill.d.ts.map