Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135169
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
2.45s
Block → Canton commit
2.45s
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.
0xf8ab0c840ed4e0008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000004aa89cb6280f3bbb6fede7b725ac4e6671537a9b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06c515ec0ecba976210a0df04a1789e73e2d3d96e1871bf6ead4ddf26a148139fa011fae89b0c4b1718fae0d800c1a37c78ccbd2f92c77bc0e3bcfd03bb41ba257b