Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #22456
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
1.38s
Block → Canton commit
1.38s
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.
0xf88c178521a0f98fe5830178c19446716b59d22cc1373bd81cfbcb479e87fe63704880a46a6278420000000000000000000000009b8dbf647ed8ca0a4474b3a3c0da0455f264b42f831c946da04e45973d6ee214f1adeb65d30f79ac665771b4d8834f936a3b4f491efaf55b59a0129d1e3e5237c885c4fb991d52f4247ade6ce85f045368f7e709f4b07f9badc1