Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173856
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
1.54s
Block → Canton commit
1.54s
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.
0xf8ab1184034a621582598394a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000004cac29d9831fa33aa30e7500738267481136d1d900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da019197ae9d0f2a73209fb66d2d943dfcb3c7c4e408e3560a0f1c2e47f4fa7f073a0796aeb79d9fb9689d59a90795fce3a259b1ae31d872cc1ca474165743e06e87e