Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139444
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
714ms
Block → Canton commit
714ms
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.
0xf8ab07840b2871fc8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000008c768766baaa285cdce96bf8fde7098b226fb72d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06b29399ec05097b87b189f4c8c85ff20c0c0ac698c5ae03c2db7e8463c427a37a03211622f750c6889ff5346e56bf7d5d9577eec0ba0fb6c48fa895b961fb3c0e5