Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145338
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
714ms
Block → Canton commit
714ms
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.
0xf8ab07841d56c5c28259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000096b12f3a672a17d0e1c848efbf92d8211e6d1e0800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03d88264d99ed20920c7a2ae02dac7009a55cc68837ea1fd235460530f431e870a0405dbd6b45e1ece9c064047b4dff8f9b6b6b540cffbede322d17859e2ae851da