Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144059
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
494ms
Block → Canton commit
494ms
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.
0xf8ab0584be6cc7708286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000784e9a4adba7afae75a7db4ef9f823a2727126c700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f84d3fdf23b8b80b319250ca671980eb2f4672f92b11a8eea374e21f68f5acc8a002d5f7d57e70c606c643fe03a3a98411f6ff4b08fbbeaebf4763653c7af786f9