Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42368
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
547ms
Block → Canton commit
547ms
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.
0xf8ab2884d5803fa4827e90944c9de8acf0747350a8b11dbe2cf3f2ce013f83f280b844a9059cbb000000000000000000000000b9add3f0e49bff8a0d0242d7189ec67433b1fa0600000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da07fe5c18b1c6bd4c11d493fefa5fee15bc8005307030da1bab223b256e6a8f7dda04836a1eafd85592dd7858a863ddda0e177b70b8dea5c7e21ead450dc5692a8f4