Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204644
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
877ms
Block → Canton commit
877ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82cb7e940d09b83e7e6b3c1cec1badb3268222bd4b9e7c8d80b844a9059cbb000000000000000000000000c2a67bff58b524a4f6983f3c9e52abc42bc23ba80000000000000000000000000000000000000000000000047fdb3c3f456c0000c080a0b040bb1f25556207289da23f5175a8d9367749f59be747164a8abc02c3435410a073b388f7ea72d513acb60a5a6fbc60851cc117f4391fa939006ad4a813ea117c