Skip to main content


eSpace's transaction is same as Ethereum 155 transaction, which means developers can use the same tools and libraries(ethers.js) to construct and send transaction. Currently Ethereum 1559 and EIP-2718 are not supported.

The RPC's eth_sendRawTransaction's possible errors are same as Core Space sending transactions errors.

The transaction lifecycle is also same Core Space Transaction Lifecycle, is slightly different from Ethereum's transaction lifecycle (Ethereum Transaction does not need defer 5 block to execute).

If your eSpace transactions are pending or have failed to execute, you can utilize the same method with Core Space to debug and handle them.


How many block confirmations are required for a transaction to be considered final?

The confirmation block number is 100 blocks, and finalized block number is 400 blocks.