Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146623
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
3.83s
Block → Canton commit
3.83s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294bdc1336584fe0d688872c2b096e044bd16f0477580b84440c10f190000000000000000000000009a427e8591113ab77534a454e9560dc84ca7739800000000000000000000000000000000000000000000003635c9adc5dea00000c001a0934300e822ddd92b3f8b9fe176ca0d4cf001fcdc05f48885f1befc545ae8f6fea0403b098f21cbdd3e221763271d1d764879915edfa05182f0546bdddbd20fe7a8