Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182178
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
967ms
Block → Canton commit
967ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94b929ed055315608dee1254c45d45741f3f94dfd280b86423b872dd00000000000000000000000075cfd5659991f17e357246c14b36c6f36b92e3470000000000000000000000006c41e34bee77422f6f6eb3ee32ec4c3968a757790000000000000000000000000000000000000000000000000000000075cfd565c001a0b51d50201570c909b3b14c5f4df8473b1a72295ad98351d83bb456dd9e9e1f23a053c79cf784aa6cd2d20b36930b5a6ad37f39fc6b6f507853a52c2dd33f96552e