Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204552
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
737ms
Block → Canton commit
737ms
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.
0x02f8d2830e4a250c843b9aca0e843b9aca0e82e07f94304cbee2468400ba3bcaa014e3a6bab06370e7c780b86423b872dd00000000000000000000000071445570bc8b1b908d77064ec6bd332e5062c5d2000000000000000000000000d8d5418f373371d79d74ccd48ae32dcef13e139f000000000000000000000000000000000000000000000000000000007fb012eec080a0b8c604e738bc3617bbb54234bc003cc97c70ea0882f5e09e39fb0fba559dcd38a0576a23224fb1c851a63127d0f847d259be76c380b9b713ca625da86ba55e2a89