Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #41966
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
528ms
Block → Canton commit
528ms
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.
0xf8ac2284a8faaac783011e3994b17ab92ecaf05a3a86d2f6e57c7c9cdb0df2a00280b84440c10f190000000000000000000000009e5c81b3255fbdd2e5fcce5def46cc86de1856e700000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da05b4a33121b4e924a7347bc84bb63c412c37314be266cc6086cd6a11df90177a7a0731ed34285ca0d781c3c433edb7e48cb82f4552e2d07a3abc3001ad881f74434