Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119239
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
866ms
Block → Canton commit
866ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194b58af03776c3b8e04ad4ad1c0ac191b8a64e86ef80b84440c10f1900000000000000000000000072b1ffdabce84138170e98b190a32df6df9593320000000000000000000000000000000000000000000000000000000072b1ffdac080a0ab89e8d4e3b2c30c3b2479793d8277a67c2c215ebd4510b4efd17eed06ba5bb2a05ee4a2adf37dfe9a03227d4fc7bc18eccfcdb4e98d4b94ae74d10dcc9a3f8ad1