Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146858
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
1.11s
Block → Canton commit
1.11s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929448c02a25604325b36035f2926ea5d4a78ef195b980b84440c10f19000000000000000000000000efdae6395957dcd47ade3ce39578b2364c17ea1800000000000000000000000000000000000000000000003635c9adc5dea00000c001a02360679fb1c40e9f045ca17cafd14dc41fe1683cd0a5c90888bf3ba03f4f9595a054c384a3c1ca05140b28e872b5dbf33bbb58fddbdfd1cf7f0fcaf4f6e888ba3b