Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #102965
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
506ms
Block → Canton commit
506ms
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.
0x02f8b5830e4a2564858bb2c97001858bb2c9700f83018b9f943bd945d969e2a4b76edf8cf09fe6357bb6682f4f80b84440c10f19000000000000000000000000f8fb4672170607c95663f4cc674ddb1386b7cfe000000000000000000000000000000000000000000000012d2ad2372ed4ce38e3c080a05b8ff80ec5ecb71cd059ffef42218c13962fb30abe5ec2c8a8005a92fed64c74a0237397916597999d40191522f6e4920151d0000607f2c6c12533f6e42df0d31b