How can you confirm on-chain that a transaction was really sent by you?
Every transaction from an Ethereum externally owned account has an incrementing nonce. The same nonce can only be included in a block once, preventing the same transaction from being executed more than once.
Ethereum transactions include a chain ID (EIP-155), so a signed transaction cannot be replayed on another chain.
The most important thing to remember when managing your positions: before signing, check the operation type, contract address, and amount in the pop-up. If you don't understand it, don't sign.
$BTC 83695.39（+0.87%）
#BTC
Every transaction from an Ethereum externally owned account has an incrementing nonce. The same nonce can only be included in a block once, preventing the same transaction from being executed more than once.
Ethereum transactions include a chain ID (EIP-155), so a signed transaction cannot be replayed on another chain.
The most important thing to remember when managing your positions: before signing, check the operation type, contract address, and amount in the pop-up. If you don't understand it, don't sign.
$BTC 83695.39（+0.87%）
#BTC