Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180936
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
438ms
Block → Canton commit
438ms
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.
0xf8aa038315f9098286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000cc16bbd633467fa0bcee05a73f1a6af45244772100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07d9df77b23dc34e9ead821bf9a842249ba2eea9bb471781aca27ff9af9eef323a04ab99df39705c68516ed39ef91575b989b9dbd891a15b2b5bd415ded42b9a69f