Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #47494
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
765ms
Block → Canton commit
765ms
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.
0xf8ac808508ed195a6782c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000480785f9f324e285f4d7889bea932704f5843ac200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da089b777961b8d38f435e147fde0d8b5ec50444517ab83ae33d2194a11b5e4de48a05ab7d04bad3869bb4e3b82b351d96fa8cf55b878b79e60ea2b97853e0db5984e