Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201259
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
477ms
Block → Canton commit
477ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f946427a6c56801738e83a04edef868935923d0b0ff80b86423b872dd0000000000000000000000006a4538678ab0c50910338ab7d3ddbe91724b225b000000000000000000000000d5a3d167c38bd9c7e478c1a9808d08308f587713000000000000000000000000000000000000000000000000000000006a453867c001a063e1bb907e245c5fdae7d83a714e38c7ac55c7a102136e3a42a591e15cd72f98a07dc09cbf3d3ec770172337277eceb34581aa7304a1c7a841e853a8e1ffaa0f70