Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205661
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
427ms
Block → Canton commit
427ms
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.
0x02f8d2830e4a250d843b9aca0e843b9aca0e82e072940066f2335e78f7b6d4e8605355dad41f7d19910780b86423b872dd0000000000000000000000007e9d2fa53015c5be263300912e7c8a44b43991fa000000000000000000000000d9eef68f6ccba0c6fa2ed2bc7d6ce70ad1427c5a000000000000000000000000000000000000000000000000000000003843c5d6c080a07de9f3e8de927759a8a7dae5b51f2a7fb5547e2723172075c47ddd997ea3a2a3a06a347a55c3bbafcd1fd26a7a58776d60605b6c29fe770eced981095aa0b18db1