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常见问题解答

其他​

如何发送交易？​

使用钱包（如Conflux Fluent）发送交易的最简单方法是直接设置金额并单击“发送”。 如果您是开发人员，可以使用Conflux SDK（JS，Java，Go）自己构建交易，然后通过节点RPC将其发送到链上。

是否可以取消或替换交易？​

如果一笔交易还没有被打包进区块，仍在交易池中，那么可以通过发送一个新交易，nonce相同但是gasPrice更高的方式，替换原来的交易。

交易无法取消，但可以用价值为0的交易替换。 这是一种达到与取消交易相同结果的方法。

Why is a transaction packaged into multiple blocks simultaneously?​

This is due to the concurrent block emission caused by the tree chart ledger structure. Although a transaction may be packaged into multiple blocks, it will ultimately be executed in only one block.

What types of transactions does Core Space support?​

There is only one type, similar to Ethereum 155 transactions.

Does Core Space support EIP-1559 transactions or EIP-2718?​

No, it does not support them.

What's the differences between Ethereum 155 Transaction and Core Space Transaction​

Compared to Ethereum 155 transaction, transactions through Conflux Core Space have several differences:

  • Fields are different: with 2 more field storageLimit, and epochHeight.
  • 编码交易时的差异：
    1. The RLP structure to compute transaction hash is [nonce, gasPrice, gas, to, value, storageLimit, epochHeight, chainId, data]
    2. The RLP structure of a rawTx is [[nonce, gasPrice, gas, to, value, storageLimit, epochHeight, chainId, data], v, r, s]
  • The v value signed by ecdsaSign will not be specifically modified in Conflux Core Space, while in Ethereum, there will be some special treatments to the v value.