Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #116912
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
645ms
Block → Canton commit
645ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94c9e6efe4c458158b487b0b7a21a4417e08da13cf80b86423b872dd000000000000000000000000c45a65f62c59f5d45a6264b6603fb0fa3cef9e35000000000000000000000000a21927f39af59ccbb54a5b2334d8fa1837542e8200000000000000000000000000000000000000000000000000000000c45a65f6c080a0609043d51d38ef879b3e6abb2a92c3600218a9903c83daa8c5a2f6bc52bd50fea01d56c448d57346ac556ef2977f498b9771b8f8b07cd310fbd704310cf569057d