Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50220
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
626ms
Block → Canton commit
626ms
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.
0x02f8b6830e4a2581e785039ad067a085039ad067a083013f95940aee15d8d8d1171411439849d29ac7c65dfd76d880b844a9059cbb0000000000000000000000007a5d72d2b9aa5345802511c4c49eec8e868261920000000000000000000000000000000000000000033b2e3c9fd0803ce8000000c001a0ced3e3e99b3f98ac988479fb7f47d0bd6f9e1e814866f28c839c782e37f620bba06081f07ebb6f5209bc394c7a7e26e2650132a7fcfeb06b406a4edb29ca4d4f6c