Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141912
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
605ms
Block → Canton commit
605ms
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.
0xf8ac078513cdbefdb18259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000000e11bc67828193203394bc8eaa47a0d69e2f9f2900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0475647242d54e7225e29d64bc9a8808880e41d6ec430fc0db6091dafaeb9eabea01e786c231ef1388a0b0ccb085e05d06f189fa05edc6c9688ad65ff9eb87487f1