Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #176972
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
785ms
Block → Canton commit
785ms
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.
0xf8ab0384c5abc0a98286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000cb11a2af51934bf37a130547b66e9554c1c5cf9100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea04002e9b5e7b6e39e4334487a86c980ac46ec51ec4721a5e09f338a076af902baa07f40e996a8549f77658c4b2063bf391381c3199c9368c499f25e7c622e4e2dea