Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #129797
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
485ms
Block → Canton commit
485ms
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.
0xf8ab0f8407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000005358c0ec6ed32f39ec4c11aa7695b9942f6e7ac000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c8fd8ba710407c2feb340c7071cfae40dbcaadf1d48fe3eced5988aa9d4b3a71a072c3daad6ab3fdfc3be0b4d745e66a145e3a5e65b56548fc2551b37166dc9c12