Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201688
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
437ms
Block → Canton commit
437ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194e94715fb9163c9dc7e06484e565019bbf0d120c380b84440c10f190000000000000000000000000d6c3a1c57a7a462b8343a40293b8427f614a6cb000000000000000000000000000000000000000000000000000000000d6c3a1cc001a0d4f13e7f8ddbf85ca5796f3eee1b469dc6491b67cccf1de38f5e8f9716cbd7fda02c8b5852234af882205b788a96a732f4851e21b5b3a4ef3f3c04034136a29c4d