Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157432
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
694ms
Block → Canton commit
694ms
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.
0xf8ac038543b196aa8b8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000007d25916b9b0b2eb489c42433b0e26b4724e0db4900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0283b75950fe889625fff9ed4e93260299315d1adb049f5ef253e7ca4e2aa8f4fa0798e4e5e79ea46100ec3398ab919608ffa181be34c42d96562451cb23d2a21b6