Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205915
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
817ms
Block → Canton commit
817ms
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.
0x02f8b2830e4a2508843b9aca0e843b9aca0e82cb72942d00441ed52118e0146ad2aa305a27b3cea9b44d80b844a9059cbb000000000000000000000000f668072525d0bad4b380a0873a40082fd238292e0000000000000000000000000000000000000000000000006124fee993bc0000c001a0086d8661db3ad707401beb8bf520ca003ec80630b8685d979c1f2cb7bdef6264a00cad5f666d42d005577afd435f814bf3c4d8be797aaf0140da136d586241dffc