Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186326
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
367ms
Block → Canton commit
367ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692945fa41e61be5b7971cbbc145e409f8f3d785fdf7480b84440c10f19000000000000000000000000a0e0fcbcb95721ac2c8c6a36b5e2a844e75d992200000000000000000000000000000000000000000000003635c9adc5dea00000c001a0d2ce31d5997de3fd1f7c5f7b66d6bf73f8e700321e69ba045bfbd0938adc634da003f9357c6f3fa70b8faab4145dfc8ad46d678759596e76e2215f79de9c53d217