Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #48719
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
736ms
Block → Canton commit
736ms
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.
0xf8ac01855cfb1d666782c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000b2ae2306c98d11da1374d795c6fe9d4d6aca810600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea006c8759f69d4b630fe3cd9d4e4df9e439c848b06ef0fc9d42086f241581ae115a06f73630aecb5cec5b11676245cb4ed1574c835c3d034fc3da99b286413a7fa2c