Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5422
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
759ms
Block → Canton commit
759ms
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.
0x02f8f4830e4a251285188122883f85188122884d827e8894a66479c33c21f7659e252effd24362265be7978180b8841438ea82000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000245a656e697468206e6f74652066376331623731663937623120c2b7206d767a706172337400000000000000000000000000000000000000000000000000000000c001a0ef456fcd819a1f4278708c57f7882ac5387f6c0e157bd3a5d1466e346035c4e0a014cbb0c65a5a77bffcd48251e44d812e8fc34d4bca1e128d67636fb5aff33be8