交易
A transaction failed when interacting with a smart contract. What can I do?
Smart contracts are the bedrock of what makes Ethereum — and, nowadays, many other smart-con...
是否可以撤销已确认的交易？
去中心化区块链是不可变的，这意味着它们包含的数据无法更改。交易确认并显示为成功后，无法撤销/取消交易。通常，交易确认后，即最终确定，然后添加至下一个区块。
How do I find my transactions?
There are a few different ways to locate and view your transactions:
How to add a memo to a transaction
When you make a transaction to certain exchanges, the exchange sometimes requires you to add...
How to customize a transaction nonce
What is a nonce?
How to find a transaction ID
Every single transaction on the blockchain is assigned a unique transaction ID, also known a...
How to find a transaction nonce
A nonce is a unique number assigned to every transaction. You can find a nonce in MetaMask b...
如何加快或取消待处理的交易
您在以太坊或兼容网络上提交交易时，您支付的部分 Gas 是为了让网络加快处理您的交易，此要素即称为优先费。尽管 MetaMask 会协助您，计算出有助加快您交易的总 gas 费，但如果...
Internal transactions
At times, you may interact with a dapp, and expect to see a transaction record in MetaMask, ...
交易停滞或待处理时重置您的账户
小心！
What are estimated balance changes?
When you’re about to send a transaction, MetaMask will try to predict the estimated balance ...
MetaMask Smart Transactions risk disclosures
This page relates to the Smart Transactions feature explained here.
What is 'Smart Transactions'?
Smart Transactions replaces & expands upon the previously offered Smart Swaps feature in Met...
用户指南：交易和失败的交易
加密货币和 web3 的新手？
What are metatransactions?
What is a metatransaction?
What is a malicious token approval?
In our What is a token approval? article, we discussed how token approvals work. Essentially...
What is a token approval?
Contents
Why can't I replace a pending transaction?
Looking for how to resolve pending transactions?