Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217385
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
107ms
Block → Canton commit
107ms
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.
0x02f8b2830e4a250b843b9aca0e843b9aca0e82cb7e94b39efb96d65c04232d1848d066f182ee561a8fc380b844a9059cbb0000000000000000000000005c2be533e08cf9c9cf35bf3a83d4d7582f50b21a000000000000000000000000000000000000000000000005188315f776b80000c001a07ea6db2a54c7dc4fda8d12044d6801150533acbb33641689a10796ac188d30b9a0427830bdcdc2d9ac72e1696f2882ec2a6d2ca6c03858eaf536458cd1adf0be5d