Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139528
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
134ms
Block → Canton commit
134ms
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.
0xf8ab07840d63bbfb8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000d58ce6b9f320ec9820525ab22213ce1ac37f648b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f78080121998ddb5d1b14675d959705d86c42a4adcc4121c6ad7ae20ff01af96a0689db049e7bb220cd996c579d5775b5790a4c9d879df00e3a8360f7807e1d4e8