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A signer that uses JSON-RPC to sign transactions and messages.

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Extends

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Constructors

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new JsonRpcSigner()

new JsonRpcSigner(provider, address): JsonRpcSigner
Creates a new JsonRpcSigner instance.

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Parameters

ParameterTypeDescription
providerJsonRpcApiProvider<any>The JSON-RPC provider.
addressstringThe address of the signer.

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Returns

JsonRpcSigner

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Overrides

AbstractSigner.constructor

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Source

providers/provider-jsonrpc.ts:328

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Properties

PropertyModifierTypeDescriptionInherited from
providerreadonlyJsonRpcApiProvider<FetchRequest>The provider this signer is connected to.AbstractSigner.provider

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Methods

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connect()

connect(provider): Signer
Connects the signer to a provider.

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Parameters

ParameterTypeDescription
providernull | ProviderThe provider to connect to.

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Returns

Signer The connected signer.

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Overrides

AbstractSigner.connect

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Throws

If the signer cannot be reconnected.

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Source

providers/provider-jsonrpc.ts:342

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getAddress()

getAddress(): Promise<string>
Gets the address of the signer.

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Returns

Promise<string> The address of the signer.

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Overrides

AbstractSigner.getAddress

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Source

providers/provider-jsonrpc.ts:353

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sendTransaction()

sendTransaction(tx): Promise<TransactionResponse>
Sends a transaction.

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Parameters

ParameterTypeDescription
txTransactionRequestThe transaction request.

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Returns

Promise<TransactionResponse> The transaction response.

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Overrides

AbstractSigner.sendTransaction

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Throws

If the transaction cannot be sent.

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Source

providers/provider-jsonrpc.ts:438

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signMessage()

signMessage(_message): Promise<string>
Signs a message.

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Parameters

ParameterTypeDescription
_messagestring | Uint8ArrayThe message to sign.

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Returns

Promise<string> The signed message.

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Overrides

AbstractSigner.signMessage

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Source

providers/provider-jsonrpc.ts:551

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signTransaction()

signTransaction(_tx): Promise<string>
Signs a transaction.

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Parameters

ParameterTypeDescription
_txTransactionRequestThe transaction request.

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Returns

Promise<string> The signed transaction.

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Overrides

AbstractSigner.signTransaction

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Throws

If the transaction cannot be signed.

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Source

providers/provider-jsonrpc.ts:521

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signTypedData()

signTypedData(
   domain, 
   types, 
_value): Promise<string>
Signs typed data.

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Parameters

ParameterTypeDescription
domainTypedDataDomainThe domain of the typed data.
typesRecord<string, TypedDataField[]>The types of the typed data.
_valueRecord<string, any>The value of the typed data.

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Returns

Promise<string> The signed typed data.

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Overrides

AbstractSigner.signTypedData

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Source

providers/provider-jsonrpc.ts:564

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unlock()

unlock(password): Promise<boolean>
Unlocks the account.

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Parameters

ParameterTypeDescription
passwordstringThe password to unlock the account.

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Returns

Promise<boolean> True if the account is unlocked, false otherwise.

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Source

providers/provider-jsonrpc.ts:583