Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147176
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
1.70s
Block → Canton commit
1.70s
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.
0xf8ac0e851ffbec4ce08259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000078103532ac599fbd85d802178f8a323ab9ec3dbd00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea08ea4d01b13627727a4bab5068eef8f4ebd0c8e6c956563c75f7f1eb9b7552938a00ae485ec69147abe27117cf074f1dab3600a4f99a981baa09a90f6b6f28fcc2c