Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182194
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
787ms
Block → Canton commit
787ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294ca4b36408ae500aeb683da13ff3a290c3f35505580b84440c10f190000000000000000000000008ddafb4ae40b4c085f42eeba899361748c6f9a2800000000000000000000000000000000000000000000003635c9adc5dea00000c080a06725e7917e888397cbbe51e261c3b27e180191592a6c48fa599047067f4ad624a049ce188a2d964e9ff402b838a52e32c2e9a1ca393e856325d881e47192e88f04