Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #6184
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
381ms
Block → Canton commit
381ms
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.
0xf8ac048519bacaa8af827e9094a14794ccfdde2ea394560f69db215d8c0a1a3d2380b844a9059cbb000000000000000000000000cab8b839c365044a664857778ae5284a5a15023200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea09838934e32659a38a93d339827a74446abb58f034da2448bf51313b40b33c381a010dbdad41ccbf4bf74437b3a83be51d8f348b1dc65f47af8089a0645492bbd4f