Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189172
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
1.29s
Block → Canton commit
1.29s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294510e9e38d161bbf8af69988dc00984d7edb4b78880b86423b872dd000000000000000000000000d4e0566f6059009cbec5dcff2ffc89b770332ab50000000000000000000000002c01d32b48fc350f37ab47fae6f38fb5c5d8ae4300000000000000000000000000000000000000000000000000000000d4e0566fc080a05b5d50adf4796ccded29527ed96339e70bb71cc6b4cea3e98e6e255da6cf0cafa03d8ca800fad162dacc97a58b879c31ec2b9abd4dae39c27b2dafdb65306e1999