Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213894
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
148ms
Block → Canton commit
148ms
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.
0xf8ac0d850f6ca6b2828259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000c6762f11251c710e1a6b2c341e42a4a118104e0f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da052217c5d00cc184e348268d20296028d20f40641ae31ab554d765b8c0ef35d0aa0584fb54c7a157afaafe31fb07b6df4e5dcbb90475f32aea5141514b023f07976