Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167295
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.
0xf88b608459682f00830178b5944ee76d3c0e9156e1a23dc5127f93fba575dabb4a80a46a627842000000000000000000000000c20df4b6003397fd6cb6e51301ea62b662226e3e831c946da01310389a5bb659302ea66ee75d426fc50a305d2e65c804f60095ff848bd745eaa0286212c6ebcf1d7b5782138ba09be958f97dd83dae610f99928401a1bc457543