Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73670
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
946ms
Block → Canton commit
946ms
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.
0xf8ac808505cb27800e82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000001e7edde2ce14e6f08eae83916b9a48f08a0bac700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08da9d2a244448076ad07ad2d342a011e0278bd17146a652c6e12345fa30bdeaca022c653d053e1a1a74c534053ee6ac7367d770a0d26edbbd19d1943fbe502e88a