Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186537
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
567ms
Block → Canton commit
567ms
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.
0xf8ab52843e95ba8e82c1409481508f0da4d4ea59676ae660e1694f4f6a69e0c180b844095ea7b3000000000000000000000000dd17168a1812fdf71680297f7f53b87c2ce892710000000000000000000000000000000000000000000069e10de76676d0800000831c946da0cd364c1cdee378c62acccc452112d8ff1f0655ade76aa7bd15ee02690e8bbdc9a07aacba33bc4688e6934cfbf56a392475ba2e3d45c8ad33263db80e00773f52bb