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four-flap-meme-sdk

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SDK for Flap bonding curve and four.meme TokenManager

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/** * 构建 Permit Piggyback 数据 * 自动签名并使用正确的 Portal 代理地址 * * @param chain 链名称 * @param privateKey 用户私钥 * @param tokenAddress ERC20 代币地址(需要支持 EIP-2612 Permit) * @param value 授权金额 * @param deadline 截止时间戳 * @param nonce Permit nonce(通常从代币合约的 nonces(owner) 获取) * @returns Permit Piggyback 编码数据(Hex string) */ export declare function buildPermitPiggybackAuto(chain: 'BSC' | 'BASE' | 'XLAYER' | 'MORPH', privateKey: string, tokenAddress: string, value: bigint, deadline: bigint, nonce: bigint, opts?: { rpcUrl?: string; tokenNameOverride?: string; }): Promise<string>;