EthereumEthereum互动
0x21...7b28

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解码日志

Approval
签名
Approval(addressindexedowner,addressindexedspender,uint256value)
value
uint256
0x21f9f3a4f09e852e56ed11
数据
0x00000000000000000000000000000000000000000021f9f3a4f09e852e56ed11