Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #122142
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
1.12s
Block → Canton commit
1.12s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294a269b318d5f16e79aebcc6a3016d403c8bcf2fdc80b84440c10f19000000000000000000000000ea53d141cda505190168514a845f3a4f49e6422a00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0ff5c81feee001eead917f5ba811bb3b6b5c197cc79ce288150530cd98b598e46a038e0b14d4979c394ead2fec192b82748585d5eb87afbf07d059c60694d8739d2