Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182077
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
917ms
Block → Canton commit
917ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294b86100e116c432dc0c6cf12c26f090cfa818076280b84440c10f190000000000000000000000005fdffb265dd030758f335a718fc504096be73c0300000000000000000000000000000000000000000000003635c9adc5dea00000c080a07ef8844fb65580c79a9673d6a7cf50a1960b66a208f23c0abf3dd58bb19bf8cba01ca36ae91bbfb8587f6995cc2c548c1ce4cef7d1cf1155e6278f572a664c4c53