Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #13050
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
559ms
Block → Canton commit
559ms
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.
0x02f879830e4a2582250885746a52880085746a5288088252089400242d76b50771db55ce77ad4c9e7443abcbc70a880de0b6b3a764000080c080a0a2d512267b11f1a5ea64cc04c3cbe1ac9bc1c530c3b0a5763d06696bdc7fc80ea073adcc8b037861c75cf599bd01275d1e8617cc243bf51cfe5ff9e9e056eca9f7