Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #181461
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
757ms
Block → Canton commit
757ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294d1a0a84c527cfdb768135c368642bba69e58d73280b84440c10f19000000000000000000000000e28a68b594fe586470cb6323e3e804938608763700000000000000000000000000000000000000000000003635c9adc5dea00000c080a054a3ec776d1d3fbae68355b99321b317b86e7d525a1e23d6050897854eab9864a02a5772c285fcc879b9ffbd384f3f20aab6c64a5f4e3af14a2d1cbe6400b795ab