Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #12048
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
929ms
Block → Canton commit
929ms
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.
0x02f893830e4a252d85746a52880085746a52880e826ea59443a0ee809c29160d1255c699ca393d8d4535713c80a4f7af2f5e000000000000000000000000567e4b82e5abcfd9d97c46ab7813de5f3a7cdc2ac080a057672e67142d0a292d14aeb9c6fd33cc1a114848ddc88a48730771a12c031954a056e7faca7182497f19bc454abce1f7b7e76062982c98077f619c89c3cbc74881