Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185989
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.
0xf8ab588441b6d0ae827e9094333163829aeed5df3b22cde5b237d1e5b6d6e81a80b844a9059cbb0000000000000000000000002a2b2115f93b1b9c1c05f485d3ea7d6d04d467f200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea083befe5482de369d72d7af88926a7dde41b5e608d5a0c921d18ef6c982ab6c3ea07e11d119ae8f26e3c0370820d638a5797386f133929d857a76bf4839ee894bb0