Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154754
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
1.11s
Block → Canton commit
1.11s
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.
0xf8ab4384b36eeb3d827e9094885eef42a70c8e079033ddf8d603d1f181985e5d80b844a9059cbb000000000000000000000000cab8b839c365044a664857778ae5284a5a15023200000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0cc94664405266465e6b7b16fc1d2ae82853899eddd14aac2428c0d7042e13b7ea049b1e7129f15449cc5472667919e7391c3194f3454b17460855f4799a9dddb88