Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185646
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
878ms
Block → Canton commit
878ms
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.
0xf8ab5f844c1282e982c1409486d04a590e61863afd21cada334b17860638616480b844095ea7b300000000000000000000000049494875c4517b922134b88ba8dd051b45f3bb1b0000000000000000000000000000000000000000000069e10de76676d0800000831c946da0a00700b8a125d6ecda1bf5bfe98e340355a5e124410b961da30bcb81504b2d2aa04858f9df95461ee6cd1f762e26223a99f3c3854d60afa8dd5e352975e373d2ec