Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184185
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
157ms
Block → Canton commit
157ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f940a22a0c23e9f9aafc57cb90bd1fdce09ded7250a80b86423b872dd0000000000000000000000003cb196ab49b61545ea98bab78b3faa465b07328c000000000000000000000000fbe2a8ed3fe45383b3c14db37d0835bb0956b3a7000000000000000000000000000000000000000000000000000000003cb196abc001a005d1c71818705a7acd7416926bdb67b2a3fa5d38f570042b2fd71d643ec7073fa02c3eef326e004b4ad5f14335b1f0ae6d267f3d7f203364c36e5f6f1f0443fd9e