Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #197707
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
47ms
Block → Canton commit
47ms
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.
0xf8ab118408301e688259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000223fe3bb4bf93824ae7b7093c7d9bc18488be76200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a8232b8fe6b1274aadcfba1390979e678d57aa31be60a7906ca042df1d5b06cda05834d12eb970a26ba9320737ca32ce075b5a5c446db48bcfd21171f0e95f49ed