Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #115260
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
905ms
Block → Canton commit
905ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681946b019a96e6879641a9d099cdbc55cd3c4df49f7680b84440c10f19000000000000000000000000b8d3e55070c5ab6b41efe66d13d16eeda68e0b3f00000000000000000000000000000000000000000000000000000000b8d3e550c080a0b61bb2b911bf4bcf5f9870b1e2502dc0cef128cd3dce9a60f7ab7d97be584591a07e908bd6812e9980e378047c4dce3c68b01f0f7eb75b4ea0bec1b296e2313a4d