Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #165413
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
2.56s
Block → Canton commit
2.56s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f949bdce542b1fa784200000ac866c30f9efba96d3380b86423b872dd000000000000000000000000f550fe90ac1a2af2ddf7b5eb73eae949da1988ec0000000000000000000000000a102d28101e345ef2b75bd6139ef2dc24c0943d00000000000000000000000000000000000000000000000000000000f550fe90c001a0a675de3c2f7d5525c29741e1de7a3991c52016b37fed33d0b82110bf2ab3dac8a028e8b2ff4663d95f781bb24e67e2e3ace07ee8bb33b627541e29016e90fe4546