Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182119
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
687ms
Block → Canton commit
687ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9409c7a619681d15e2eacd9541a39c870d1a18b9a080b86423b872dd0000000000000000000000001795d002422a48aadf32fe9970219226cfeefc6e000000000000000000000000a2030bc94e6458671743b6b0d798375060e5f958000000000000000000000000000000000000000000000000000000001795d002c080a0930c77cc9390a171d37d4385c41da563d24650e20d614b44aad32bba9202da61a05e9dbaa8e50e103c603509b62bf6e96b736fdc498ed3eae52890152bb20dd7e6