Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154107
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
984ms
Block → Canton commit
984ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294b5c984907a2bab47e91fc6191bffa027a7fae54780b84440c10f190000000000000000000000002fbdc36c4384a77bfd6441fdc32e505c8bb14b6600000000000000000000000000000000000000000000003635c9adc5dea00000c080a07f11f4b2f63a249286b857f97d77fd71ea303eba0e561a6e107b3bf842a6456ea01c4d4cd68db2033f4515b69fd13008bbe064e4b605cf7cd43de4803cda187470