Plutus V4, introduced in the Dijkstra hard fork (protocol version 12), which is not enacted yet. No cost model exists for it and the ledger and the transaction builder reject V4 scripts, so it cannot be evaluated on-chain. Prefer PlutusV3 with a targetProtocolVersion.
Plutus V4, introduced in the Dijkstra hard fork (protocol version 12), which is not enacted yet. No cost model exists for it and the ledger and the transaction builder reject V4 scripts, so it cannot be evaluated on-chain. Prefer PlutusV3 with a targetProtocolVersion.