Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167167
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
896ms
Block → Canton commit
896ms
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.
0xf88b628459682f00830178c194b46a8c6859537b0d5f5dcc2cf30a8602b99aa4bb80a46a627842000000000000000000000000e1f3b9caf24b09515bf96bb6154ffee526269e63831c946ea0c191d22db6b9a4373f91fbf25d794c3b771d88ae1f4b9f885694fb10ceca0974a028fc56533f758cc2a58595f8aae51f5e89ccb33201c2807b62a888133de9d64f