Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103183
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
566ms
Block → Canton commit
566ms
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.
0x02f8b3830e4a258195839896808401312d0083018b9f94a87685dc3f504463f049f6d8deed800ca6f8806880b84440c10f19000000000000000000000000f8fb4672170607c95663f4cc674ddb1386b7cfe00000000000000000000000000000000000000000000003066e1c8de62336db6dc001a0da6ba5760c55681f587f4798f2a035b56b7286a2aefb60d044bc6d6187d4fea2a001d9ed3968452ba28ddb673b7f11be8ab4a55b51f304fef812d645150043fa05