Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174311
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
866ms
Block → Canton commit
866ms
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.
0xf8ac0d85471411662682591e94d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000714696e26a465dc97d9b3da25b904f96e1987e0c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea058df39a9d0446d452e56ee2857d1af19def43faa52d23aabd182e45e9c8ccaf8a05eab5a653440b531ea1d64188e523fbca8b7ebc723a1a517f6b400f90d7dc450