Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202171
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
437ms
Block → Canton commit
437ms
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.
0xf8ab5c84629238f0827e909467bd8a50b7cf13a885e6aff79c3f86fd156a98a180b844a9059cbb0000000000000000000000004c060ec4562b6cca40f0de67c102e836d989f4fa00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da03bfca166b2b5161a8b37fb799982b4a81751474878ad9ebda2534187f5a76bf4a02f72b434ad7dd35de9022988c32682dd041d71697352a2e6aa9de75c426c2abd