Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149002
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
1.34s
Block → Canton commit
1.34s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681949d714b0b4c063497c0be79c282d227da885ba0cb80b84440c10f190000000000000000000000008b3752b165a3f5f1dfe7f7ba49f7c84e3367a19b000000000000000000000000000000000000000000000000000000008b3752b1c080a02133acbcff54b8b0285115dbfb0f13fa03eabb30731bb2b16b59c00f948cc907a0077cfd30aed25eb0475d2094e3c036133ce5eae2cd4eca799f6a2fa652712ae1