Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #48449
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
786ms
Block → Canton commit
786ms
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.
0x02f8bc830e4a2581e185037e11d60085037e11d60082d2e094e57aea293f0e88806be9542b05e18e8efb85ee38871c6bf526340000b844346f18160000000000000000000000006db8dcd63c38171f19056a8c1535de5469f200970000000000000000000000000000000000000000000010f0cf064dd592000000c001a097506c60a13f6d68c1fefd014fe156f78b73cabab48ace01af1e3edc97845995a02a353fdc7cf14379ca540a74729e4a8de1acef9c1b9849d9c261f6ad73291348