Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9921
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
3.62s
Block → Canton commit
3.62s
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.
0x02f879830e4a25821c1b85746a52880085746a5288088252089428bdcfb471d03654542e1b44ef2c19a1cc2f6d9e880de0b6b3a764000080c001a041c6aa6b5a062c3280f5a63ddcc2f488140d17685eaff484eb19e6b51330bc4ba05ba367076f4727d91b529f03e0ff3ae5675a35ecae74df972afc0c3c7bc096df