Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169572
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
436ms
Block → Canton commit
436ms
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.
0xf8ab5a8459682f0082c140944ff6e71094e65b1bf92b59428d7a175b2a07e5c980b844095ea7b300000000000000000000000075036235ee847d1a012244ab721fe6e285a6fbf80000000000000000000000000000000000000000000069e10de76676d0800000831c946da06e6976ceed9c101e867db2baa49901add82d9e91cd1a00266e6c2983bd859ed8a076affabfac907e7556bf2d0b56746bbba5ea1b7619fb2b580dc1ece0fd661f6c