Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174336
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
785ms
Block → Canton commit
785ms
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.
0xf8ac0385729aceed188286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000006a3f20f6bbfc3de0546091b8e5fbd70b2f09ff000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05ff9f7708c77da73b6236b4ea19e559ddf2ae12ab0650d39d5d64955f1b37806a0408a9ca41bf9cf54e08a545b4b7de2a7cdc8c7da72adfc7ebb55376e03f266ec