Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182685
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
277ms
Block → Canton commit
277ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729424dbe260f07d801b98bbe7bafa7734f4160847f480b844a9059cbb0000000000000000000000008f788c8c545d5877bb8f8f830535cf3b72e521ba0000000000000000000000000000000000000000000000008ac7230489e80000c001a082b0eaebb53389b641b6ad10de4e6cf7fed7eba9618f0d7e12af6b54d9f8395aa042275e3869e9a95d2e3b414d2cea2a3f368759ba0f2c10d2f50d2e1dbdd19d5e