Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220362
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.
0x02f8d2830e4a2506843b9aca0e843b9aca0e82e072948c63bb8669c9e14d4983757bc5ed329c791662ca80b86423b872dd00000000000000000000000066c099c60d4713383644a5132ac82d3309e4b771000000000000000000000000ac0f76052d40523c8fbc9f3175b322d76c2adb810000000000000000000000000000000000000000000000000000000000786f03c080a0b1be44a84ba8e55acd4da1c80c9264cd56e4fa53936a504de82d8d58bc36c0fba058db8b293214a0645c6b27cff8c2d43e3e557a5d636db87eaa0ded5eed175d73