Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #132449
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
225ms
Block → Canton commit
225ms
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.
0xf8ab3e8459682f00827e90948058598601eec9308b896db6a1f0f7e940c528c180b844a9059cbb000000000000000000000000e9e93e215069f30308f5ecf13f75ac193cc61b4900000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0d0211b76e3828c40b643a0579b0fce9d174857ea25613556ef6027909c4e0f58a04e97b9be26496dc7f57e87e7ba881def6e28a2945551b16892a2ed604bfd498f