Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183005
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
597ms
Block → Canton commit
597ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692940233c8c1d33bf8f409c4c27c90aa852b049f463c80b84440c10f1900000000000000000000000052c5dd5d52c23555bfd8e80440dd6c116e2888c600000000000000000000000000000000000000000000003635c9adc5dea00000c001a010e28949f2085b402bba15fedf58ee7d25a8cf94c58cb206c7ede3ef476813e3a01ac27c2badb75820c53e39754450e88bfecbe999103c857e6a679ddd9471006f