Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140866
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
2.55s
Block → Canton commit
2.55s
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.
0xf8ac07854091f0dc738286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000bc0781767f58d3ac270c4e9c2e21702eabf406a200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da05c6df832b4f8d82c80ddcf81c06826723b3519afdf5faa69d45d86de70e5a0baa03408fa023fc8cf0a1b5da00acb32bfbd12b0fb7b2bce071143a9ef0f815d50e9