Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #99655
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
567ms
Block → Canton commit
567ms
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.
0xf88b338459682f00830178c1946a9ad72dc1e34ca78ed4661951ff6706381ec37280a46a6278420000000000000000000000000c2fe5d03f6cf53558974da804f4b74ae8b69d9b831c946ea0b3510ca88a828be21d508db954bc09b2f6dae39e91005c9633f3b5e28e2c64e9a029f3b227b503e3441f00c44c32d2519d1c6aa1dac61dc50434fff15e1474bb4a