Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #176061
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
405ms
Block → Canton commit
405ms
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.
0xf8ab0384278590878286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000d1061a4c73ed0a00481fbb2fdcef14572fa6645000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea014cf0ca64a7bf8f73782a527758ca835f80bf38a251feae3ebb1f81c1881af8aa0156ed36510aaebda9f5e8d658edec961b9c0ec365a52942629990097d98b857c