Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #128809
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
226ms
Block → Canton commit
226ms
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.
0xf8ab0f8407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000005928daa2e76728a64d678513a80f8f9f5c77d2c500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02b7693459a33176b01a6ad56f37406fbb7e29cba2d4fc0fc10b79bdacf782480a07c96d26a7eeb8e5c92e437533a0da6f96fd22d2992a9b55a312217787c6f6001