Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169857
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
565ms
Block → Canton commit
565ms
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.
0xf8ab4e8459682f0082c14094ffb44972f37dac9731fa905cb1de55afc11b7a6780b844095ea7b3000000000000000000000000ab93d13a3b3bd4e01f0107a0aa524665be6637fa0000000000000000000000000000000000000000000069e10de76676d0800000831c946da06c5daae53291e2a09c8ed7645e2276bde14c957e447ab49fe01f2f9b39eac12ea04261b4d628eb7b0e921f422dab176edbc3f17483cf234bc5d8d9b208797be1be