Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149842
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
1.02s
Block → Canton commit
1.02s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294828af8a31dcf0abf3d49e22e6407765e2a74266880b84440c10f1900000000000000000000000026202d04934f7f736e0e869d7de8bd23c55826d000000000000000000000000000000000000000000000003635c9adc5dea00000c080a0fd55887333934f8af2efd1982af638158e77934532ab3ad2516571f63948a20fa057f616656802e57fdaded01550b3dbfdc2bf8b8b8c4e40828eb77e3a0a1cb520