Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167080
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
656ms
Block → Canton commit
656ms
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.
0xf8ab608459682f0082c1409448627ec3e9ce4158dca617b2ddfab1b427545dc280b844095ea7b3000000000000000000000000d8abfff95cdf4b6b2fdbdfc37a1c3ab302c6b6070000000000000000000000000000000000000000000069e10de76676d0800000831c946da0272f17ac672e9ff92574aba84bc2855a581c4c69ee2a645ec27e1743a7e54d63a014181eeae14653ba794af59f1c377be039ecb0dfd42594662b4d1911d45aaf67