Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148052
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
594ms
Block → Canton commit
594ms
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.
0xf8ac07851ffbec4ce08286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000c69579546bfd2325596e9413a5ae583c9d2d1bfd00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0d2d7208b3cd786a60f582f4a133e3fd50e9f3d2a5b8060a021c13fe19e95e23ca06ab0ab479214b4c55014dd4de733296b04f0de6a9f6f095bdb4a84726b3408e5