Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149566
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
294ms
Block → Canton commit
294ms
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.
0xf8aa078315f9098286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000695a1294875d2f87b76516ae9d22dd3ac201e51100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02fa1bd853d4ed46a3556ad8649965e83a74c80c6796d7aa662fb27a5ed96a578a01aa0235cbad653c523e727626eefe6bc85d0fc6b449e1c78f21d4e7d6046379b