Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #179673
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
707ms
Block → Canton commit
707ms
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.
0xf8ac038501405c80138286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ef1472ce959d8f68149bc73bfef097d2c8567eee00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0fedefea7fa8885239822b4406bdb56ad5e97441b5da2ca4f90b6bfc68f6dbcbda06e7de428aa65f9ad30b64be8fde76a1ca2fd32c800607e208c5bae5920940168