Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148199
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
1.29s
Block → Canton commit
1.29s
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.
0xf8ac07850a02e400168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000003021f9236e5378ccf72721382d3853285c1edb2a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da085d04d73ae3c0c19496af015e5ee62d283aa6326b014a79b67c2912a31d0cc0ba01b8679aedccd1e5d09e0803bf9bf44e2362be983cc4a7c8bb766fdc2839ba2b3