Class Secp256k1Program

StaticprogramId

StaticcreateInstructionWithEthAddress

• createInstructionWithEthAddress(params): TransactionInstruction

• Create an secp256k1 instruction with an Ethereum address. The address must be a hex string or a buffer that is 20 bytes long.

  Parameters

  • params: CreateSecp256k1InstructionWithEthAddressParams

  Returns TransactionInstruction

StaticcreateInstructionWithPrivateKey

• createInstructionWithPrivateKey(params): TransactionInstruction

• Create an secp256k1 instruction with a private key. The private key must be a buffer that is 32 bytes long.

  Parameters

  • params: CreateSecp256k1InstructionWithPrivateKeyParams

  Returns TransactionInstruction

StaticcreateInstructionWithPublicKey

• createInstructionWithPublicKey(params): TransactionInstruction

• Create an secp256k1 instruction with a public key. The public key must be a buffer that is 64 bytes long.

  Parameters

  • params: CreateSecp256k1InstructionWithPublicKeyParams

  Returns TransactionInstruction

StaticpublicKeyToEthAddress

• publicKeyToEthAddress(publicKey): Buffer

• Construct an Ethereum address from a secp256k1 public key buffer.

  Parameters

  • publicKey: number[] | Uint8Array | Buffer

    a 64 byte secp256k1 public key buffer

  Returns Buffer