UsageStreamr SDKAPI reference v103.0.0-rc.12interfacesInterface: KeyPairIdentityConfigOn this pageInterface: KeyPairIdentityConfig For configuring identities based on a cryptographic key / key pair Properties keyType? optional keyType: "ECDSA_SECP256K1_EVM" | "ML_DSA_87" privateKey privateKey: string publicKey? optional publicKey: string