Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136082
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
306ms
Block → Canton commit
306ms
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.
0xf8ac0c8513cdbefdb18259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000f3f3761f31f7ad3837d609cb6358963ae390d46d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b5c15af238fcea8f7d23c2607806719514fcb72b0bcbcccd6694a1d687d743bfa03846722fdf770cc07c355111133343e694bcfc99bad585c2d47308c1e4fa75c8