Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137891
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
17.83s
Block → Canton commit
17.83s
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.
0xf8ab07840c5c10008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000019ac1416383f0c1c412e3bf4948c8d1e35440ba400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a1b29b07da05351ff49c179674e9453f7d5f0456a86b108c0ba71388c096dda5a06e74743abab8918ff445b3bd350a1a2ff5166d682f510020fe8c348339c5ba48