Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143475
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
234ms
Block → Canton commit
234ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ab058407270e008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004b29061f5f32ae910bab15fe62208168994dd37e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c6bfe023ed46bc7a90787088f47a63642ca86cebdc5ea2f039487b38ab7feb76a009db17f8d7a9717ce8e677fd26dd520d79321bd2b336b2813dd7b444054d973a