Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189387
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
5.27s
Block → Canton commit
5.27s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294d0dccd06073cf5f222e2e5cab673588ee025ac5080b84440c10f190000000000000000000000005feb8240df5d58cc654a27030b1b9aa19d1af2d300000000000000000000000000000000000000000000003635c9adc5dea00000c080a0a24e81388dc22fea4ad1e067ba08c0c16750b78e142dff148070cb4e13c1323ca02e738c3f1d62b925ec78ba7bc715637ddbe131f0a808da47a3ba639509c74458