Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189696
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
1.12s
Block → Canton commit
1.12s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929440c393d265a73cf3b2d680a922ff6698558b956980b84440c10f1900000000000000000000000054c228f761aa1f25ae135293d60b7276dcaed98c00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0d0cf94c85ad0d317274d3efd140889c4a5f0682d7fcdeb57e3db0f0131b4bde1a0452ff3b14c8f4d8567c762a0dc1adb66129914264cf319f017f161e5025c4c3f