Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200441
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
667ms
Block → Canton commit
667ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294f273e153bb06f9a1da7c2eb84f396fa3fa18edd980b844a9059cbb000000000000000000000000750581a487bbf04a2fd4fb2ce44dfd4682e902ed0000000000000000000000000000000000000000000000008ac7230489e80000c080a0aa1b609b26054a483b7950c5993debd46227ba2210edaad88adc6c11cf012ae2a046da086aad3f83c53d656b4a163b2f089fcbf81df358138f882658ee84860924