Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #190688
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
1.15s
Block → Canton commit
1.15s
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.
0xf8aa12832d90108259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000978b9788733733eb06aaaa928d7a2810941fc1d300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00c4cca27965b6296d1092ecd5cc6a5c1c6f0e40aa55321e8c4817d64e5692a26a019e3daa2341bce65e1d8614ca1d3b4f58894f12efc0990c4173381a8329c5db9