NetworkParametersService - corda

corda / net.corda.core.node.services / NetworkParametersService

# NetworkParametersService

`@DoNotImplement interface NetworkParametersService`

Service for retrieving network parameters used for resolving transactions according to parameters that were historically in force in the network.

### Properties

#### currentHash | Hash of the current parameters for the network. `abstract val currentHash: SecureHash`
#### defaultHash | For backwards compatibility, this parameters hash will be used for resolving historical transactions in the chain. `abstract val defaultHash: SecureHash`

### Functions

#### lookup | Return the network parameters with the given hash, or null if it doesn't exist. `abstract fun lookup(hash: SecureHash): NetworkParameters?`