{"code":"4001","fingerprint":"user denied","locale":"zh-CN","title":"你在钱包里取消了","what":"交易没有发出去，不会扣任何手续费。","action":"想继续就再点一次，重新在钱包里确认。","severity":"neutral","retryable":true,"source":"补 479343bc… 的漏：MetaMask 原文是 User denied transaction signature，不是 user rejected。见 action-kit/test/selftest.mjs 多指纹用例","revision":1}