Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #177046
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
274ms
Block → Canton commit
274ms
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.
0xf88b0f8503650f5c048254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000000000000000000000000000000000000000000000000000000001831c946da0f783c36a0beb2ce076caf78864295d8ed7a55c57e78a5218efda76fc8f6c6108a01914f0a715e8a1fde6694aae1e7f4788e7e9b03bb3d87a4f8aeb51a276090e08