其中一行是某笔转移的 6 位小数 ERC-20 表现形式，该转移同时也以 18 位小数出现在本回执中，由原生 USDC 镜像合约发出 Transfer。这是同一笔转移在两种精度下的两次描述——并非两笔转移。
交易是一条经过密码学签名、用于改变链上状态的指令。Arc 在 Malachite BFT 共识下提交交易：一旦某个区块获得验证者集合超过三分之二的预提交，它就永久最终确定，无需等待确认窗口。
| 名称 | 类型 | 数据 |
|---|---|---|
| arg0 | bytes | 0x0a0004 |
| arg1 | bytes[] | 3 个元素 |
| └ 0 | bytes | 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… |
| └ 1 | bytes | 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… |
| └ 2 | bytes | 0x000000000000000000000000bc43ce8dec648ea298c4275559b81d6261c90b6700000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000 |
| arg2 | uint256 | 1,785,898,276 |