Class MULTIVERSX

chainId

connected

name

provider

rpc_url

signer

wallet

connect

• connect(): Promise<boolean>

• Connects to the RPC provider

  Returns Promise<boolean>

  A boolean indicating if the connection was successful

connectKeyFileWallet

• connectKeyFileWallet(keyFile, password): Promise<UserSigner>

• Parameters

  • keyFile: string
  • password: string

  Returns Promise<UserSigner>

connectWallet

• connectWallet(privateKey, options): Promise<UserSigner>

• Connects to a wallet using a private key

  Parameters

  • privateKey: string

    The private key of the wallet
  • options: {
        password: string;
    }

    • password: string

  Returns Promise<UserSigner>

  The wallet object

disconnect

• disconnect(): Promise<boolean>

• Disconnects from the RPC provider and the wallet

  Returns Promise<boolean>

  A boolean indicating if the disconnection was successful

getAddress

• getAddress(): string

• Returns the address of the connected wallet

  Returns string

getBalance

• getBalance(address): Promise<string>

• Gets the balance of a wallet

  Parameters

  • address: string

    The wallet address

  Returns Promise<string>

  The balance of the wallet as a string

getEmptyTransaction

• getEmptyTransaction(): void

• Creates a skeleton transaction

  Returns void

getNFTs

• getNFTs(): Promise<NonFungibleTokenOfAccountOnNetwork[]>

• Returns Promise<NonFungibleTokenOfAccountOnNetwork[]>

getTokenBalance

• getTokenBalance(token_id): Promise<number>

• Parameters

  • token_id: string

  Returns Promise<number>

preparePay

• preparePay(address, amount): Promise<IPlainTransactionObject>
• Alias

  Creates a signed transaction to transfer default chain currency

  Parameters

  • address: string
  • amount: string

    The amount to transfer

  Returns Promise<IPlainTransactionObject>

  The signed transaction

  prepareTransfer

preparePays

• preparePays(payments): Promise<IPlainTransactionObject[]>

• Creates a list of signed transactions to transfer default chain currency

  Parameters

  • payments: IPayOptions[]

    A list of transfers to prepare

  Returns Promise<IPlainTransactionObject[]>

  An ordered list of signed transactions

prepareTransfer

• prepareTransfer<T, Options>(this, receiver, amount, options?): Promise<Awaited<ReturnType<T["preparePays"]>>[number]>

• Creates a signed transaction to transfer default chain currency

  Type Parameters

  • T extends DefaultChain
  • Options extends {}

  Parameters

  • this: T
  • receiver: string

    The receiver's address
  • amount: string

    The amount to transfer
  • Optionaloptions: Options

    Options

  Returns Promise<Awaited<ReturnType<T["preparePays"]>>[number]>

  The signed transaction

prepareTransfers

• prepareTransfers<T, Options>(this, payments, options?): Promise<Awaited<ReturnType<T["preparePays"]>>>

• Creatthis.provider = new JsonRpcProvider(this.rpc_url)es a list of signed transactions to transfer default chain currency

  Type Parameters

  • T extends DefaultChain
  • Options extends {}

  Parameters

  • this: T
  • payments: IPayOptions[]

    A list of transfers to prepare
  • Optionaloptions: Options

    Options

  Returns Promise<Awaited<ReturnType<T["preparePays"]>>>

  An ordered list of signed transactions

setRpc

• setRpc(rpc_url): void

• Sets the RPC URL only. Use await instance.connect() to connect to the rpc provider

  Parameters

  • rpc_url: string

  Returns void

setRPC

• setRPC(rpc_url): void

• Parameters

  • rpc_url: string

  Returns void

signMessage

• signMessage(message, options?): Promise<string>

• Signs a message using the connected wallet

  Parameters

  • message: string

    The message to sign
  • Optionaloptions: {
        privateKey?: string;
    }

    Options

    • OptionalprivateKey?: string

  Returns Promise<string>

  The signed message

signTransaction

• signTransaction(transaction, options): Promise<IPlainTransactionObject>

• Signs a single transaction. Calls signTransactions with a single transaction and returns the first element of the result.

  Parameters

  • transaction: Transaction
  • options: EGLDSignTxOptions

  Returns Promise<IPlainTransactionObject>

  The signed transaction as a plain object

signTransactions

• signTransactions(transactions, options?): Promise<IPlainTransactionObject[]>

• Signs multiple transactions

  Parameters

  • transactions: Transaction[]
  • Optionaloptions: EGLDSignTxOptions

  Returns Promise<IPlainTransactionObject[]>

  The signed transactions as an array of plain objects

verifyMessage

• verifyMessage(message, signature, publicKey): Promise<boolean>

• Verifies a message using the connected wallet

  Parameters

  • message: string

    The message to verify
  • signature: string

    The signature to verify
  • publicKey: string

  Returns Promise<boolean>

  A boolean indicating if the message was verified

Staticcreate

• create<T>(this, rpc_url?): Promise<T>

• Creates a new instance of this sdk

  Type Parameters

  • T extends DefaultChain

  Parameters

  • this: (new (rpc_url: string) => T)
    • • new (rpc_url): T

      • Parameters

        • rpc_url: string

        Returns T

  • rpc_url: string = ""

    The RPC URL

  Returns Promise<T>

  The sdk instance connected to the RPC provider