Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #159398
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
1.02s
Block → Canton commit
1.02s
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.
0x02f88f830e4a250683419c3983419c4782bb889431c6408efc0e4c375826f5a02e159c57dab7d72f80a44d98a93b0000000000000000000000000000000000000000000000000cb2bba6f17b8000c080a0f4a9593d0d241ed9e4b04ffe4bcec0ce464e11c65be3be7aaad9d1992764a101a0404e92652cce237251531e059103263b9d063b496fc383e7260d3e652e89fd05