Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173424
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
4.75s
Block → Canton commit
4.75s
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.
0xf8ac03850c0378001a8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004adfda8fc6aadb623dc5c2cf2e2f4a292331ed4200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07fc2450182bf6573fa80722755fb4e8fd76a5bd151afd010b5faacff2c6cab21a0106714fccd7869a4b4c1c5b5da8bd49259e0be2e886e93fb61528461cde0d62f