Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #191962
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
1.12s
Block → Canton commit
1.12s
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.
0xf8ac0d8533a7f3e3fe8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000fee98a7a38523eeb12af92dd78f87bed496c506e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea014d73c8693056bf3fcdf234eee35f52d307cb5f1f622872351f22d6cb938bca4a06301fca95ea5efd8f007f2f5e1af3816a069a9e2f49e2a6f494c6e386686f68c