Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49658
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
626ms
Block → Canton commit
626ms
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.
0xf8ab168459682f00827e909423aa00d84678f9fabdb1c1e2ca3c96c78318489d80b844a9059cbb000000000000000000000000a093a655bdff34f72f3d52fc28e3be9ed43531a400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea043925e475c925e714046a4899f7e8f34f3843ed79c9f36db8bf7cbec390a88c3a005ce31fd73d974b525ea2e509839f24a7499ac3a653a9c5e7de185c9ec11519a