Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172235
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
726ms
Block → Canton commit
726ms
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.
0xf88b638459682f00830178c194e8d7ea15a5c836bc4741c2af8561909fea797c7480a46a62784200000000000000000000000051f73909ad60706686fb342bf958fdb9f3df0d8b831c946da0fd839ed8f4c3ccbbdc1b44de9533da29dd490778e018d05caa16e13efae241e0a03794182110b99096b2e0684bbbfd5a6639669d32d1d8769d558c7ea50023b747