Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171867
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
1.69s
Block → Canton commit
1.69s
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.
0xf8ac03853dfcbe44ca8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000b8ceb53d2ab28ec63e07d2ea0f0679f00699a7f400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ec8365e112d6e732f09ab89e2dfa096a1fe24f9772a9788dcc1f4a2712875e2ba05b0532c6ecda2feb5e20966d0a66ac800f640222538b268054db171a7150e893