Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119282
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
295ms
Block → Canton commit
295ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194246ac53cfa7851d164493cfbcdd951d2ca4cbcf280b84440c10f19000000000000000000000000f5cd851af42a1b1bbadc955ca09c58c6f08a577c00000000000000000000000000000000000000000000000000000000f5cd851ac080a00cbe168d245ff69439f1fbcded554c89c6dac52ff2f87ad43babc0dbf501678ba076e5f67862293bdc55ee977fafc986bf4545cd9ac8340fde59ff6d5097858936