@celo/wallet-ledger › "ledger-signer" › LedgerSigner

Class: LedgerSigner

Signs the EVM transaction with a Ledger device

Hierarchy

• LedgerSigner

Implements

• Signer

Index

Constructors

• constructor

Methods

• computeSharedSecret
• decrypt
• getNativeKey
• signPersonalMessage
• signTransaction
• signTypedData

Constructors

constructor

+ new LedgerSigner(ledger: any, derivationPath: string, ledgerAddressValidation: AddressValidation, appConfiguration: object): LedgerSigner

Defined in wallet-ledger/src/ledger-signer.ts:22

Parameters:

▪ ledger: any

▪ derivationPath: string

▪ ledgerAddressValidation: AddressValidation

▪Default value appConfiguration: object= { arbitraryDataEnabled: 0, version: '0.0.0', }

Name	Type
arbitraryDataEnabled	number
version	string

Returns: LedgerSigner

Methods

computeSharedSecret

▸ computeSharedSecret(_publicKey: string): Promise‹Buffer‹››

Defined in wallet-ledger/src/ledger-signer.ts:196

Parameters:

Name	Type
_publicKey	string

Returns: Promise‹Buffer‹››

---

decrypt

▸ decrypt(_ciphertext: Buffer): Promise‹Buffer‹››

Defined in wallet-ledger/src/ledger-signer.ts:190

Parameters:

Name	Type
_ciphertext	Buffer

Returns: Promise‹Buffer‹››

---

getNativeKey

▸ getNativeKey(): string

Defined in wallet-ledger/src/ledger-signer.ts:39

Returns: string

---

signPersonalMessage

▸ signPersonalMessage(data: string): Promise‹object›

Defined in wallet-ledger/src/ledger-signer.ts:82

Parameters:

Name	Type
data	string

Returns: Promise‹object›

---

signTransaction

▸ signTransaction(addToV: number, encodedTx: RLPEncodedTx): Promise‹object›

Defined in wallet-ledger/src/ledger-signer.ts:43

Parameters:

Name	Type
addToV	number
encodedTx	RLPEncodedTx

Returns: Promise‹object›

---

signTypedData

▸ signTypedData(typedData: EIP712TypedData): Promise‹object›

Defined in wallet-ledger/src/ledger-signer.ts:103

Parameters:

Name	Type
typedData	EIP712TypedData

Returns: Promise‹object›