@renegade-fi/node/dist/types/utils/permit2.d.ts

Node.js library for Renegade

import { type WalletClient } from "viem";
export declare function millisecondsToSeconds(milliseconds: number): number;
/**
 * Signs a permit allowing a specified spender to transfer a specified amount of tokens from the signer's account.
 * This function constructs a domain and message for the permit, signs it using the wallet client, and verifies the signature.
 * It also ensures the public key recovered from the signature matches the wallet's public key.
 * @param {bigint} amount - The decimal-adjusted amount of tokens to permit the spender to transfer.
 * @param {number} chainId - The chain ID of the network.
 * @param {string} spender - The address of the spender who is permitted to transfer the tokens.
 * @param {string} permit2Address - The address of the deployed Permit2 contract.
 * @param {string} tokenAddress - The address of the token to be transferred.
 * @param {WalletClient} walletClient - The wallet client used to sign the permit.
 *
 * @returns {Promise<{signature: string, nonce: bigint, deadline: bigint}>} An object containing the signature, nonce, and deadline of the permit.
 *
 * @throws {Error} Throws an error if the wallet client's account address is not found, the signature is invalid, or the recovered public key does not match the wallet's public key.
 */
export declare function signPermit2({ amount, chainId, spender, permit2Address, tokenAddress, walletClient, pkRoot, }: {
    amount: bigint;
    chainId: number;
    spender: `0x${string}`;
    permit2Address: `0x${string}`;
    tokenAddress: `0x${string}`;
    walletClient: WalletClient;
    pkRoot: bigint[];
}): Promise<{
    signature: `0x${string}`;
    nonce: bigint;
    deadline: bigint;
}>;
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