Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200787
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
342ms
Block → Canton commit
342ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681948426bc91688d0bf90915db06664f5d24cbeda0a980b84440c10f19000000000000000000000000192e6d688c4efa56ea3492a4b051414174130c5f00000000000000000000000000000000000000000000000000000000192e6d68c001a0d0d08f76ad941d829dae7bd8a57da4c62184abf2ae237019fa7fb74069d06417a0500acbe62f4bffc8c881ab3dcae20629da81a3a626afc265f62bd9242fcea483