Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180763
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
517ms
Block → Canton commit
517ms
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.
0xf8ac03850a6dad80008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000506f1ca746e049c122fac246e957b9bd3ac3c1da00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0bce354f4d02d0e51e898d617c72974c4b178f34a0cbec71d7e5fa8b0859a4b78a04bb4f2d30f891b6ff94d8bbaa4f4b31d2ddac541b16dd775fa0a2b686d42d5b4