Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147162
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
1.35s
Block → Canton commit
1.35s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294acf1b151a37503c2958bb422ae5af2370296c6f480b84440c10f19000000000000000000000000cf67da860507fd918ef49fc6da3959fa49354fa000000000000000000000000000000000000000000000003635c9adc5dea00000c001a01cf92938044bb87faee369492bcb4c2c8f9e9324ecc9d0c516a67d928fba54d2a02e88edb6c15d245af81f964871f1f40f7cd2c3ddfb0acf9e57a79cb845604c08