Provider API

NaboxWallet.nuls provider is gradually deprecated, please use or upgrade to the latest NaboxWallet.nai provider.

createSession (connect to Nabox wallet)

const res = NaboxWallet.nai.createSession();

// [NULSd6Hge.........8apXDR]

sendTransaction (send normal transaction)

const txParameters = {
    from: 'NULSd6Hge.........8apXDR', //The transaction initiation address is required and must be an authorized address
    to: '', // Required, receiving address
    value: '', // Required, transfer amount (Note: use nai provider value as the smallest unit, nuls provider is the actual transfer amount)
    assetChainId: '',// Required, chain id, you can get the corresponding asset ID information through the browser
    assetId: '', // Required, asset ID, you can get the corresponding asset ID information through the browser.
    contractAddress: '', // Required if it is a contract asset
    remarks: 'reamrk' // Remark
};

const hash = await Nabox.nai.sendTransaction(txParameters); // Return hash

// 753dcb3...

signTransaction (signing ordinary transactions)

const txParameters = {
    from: 'NULSd6Hge.........8apXDR', //The transaction initiation address is required and must be an authorized address
    to: 'NULSd6Hge.........8apXDR', // Required, receiving address
    value: '', // Required, transfer amount (Note: use nai provider value as the smallest unit, nuls provider is the actual transfer amount)
    assetChainId: '',// Required, chain id, you can get the corresponding asset ID information through the browser.
    assetId: '', // Required, asset ID, you can get the corresponding asset ID information through the browser
    contractAddress: '', // Required if it is a contract asset
    remarks: 'reamrk' // Remark
};

const txHex = await Nabox.nai.signTransaction(txParameters); // Return the signed txHex, and broadcast to get the hash

// 020000000000.............

signTxHex(signature txHex)

const txParameters = {
    address: 'NULS...', // The address of the current connection
    txHex: '020000000000.........' // NULS AI/NERVE txHex
};
const signedHex = await NaboxWallet.nai.signTxHex(txParameters);

// Return the signed txHex

signNULSTransaction (sign NULS AI Ledger transaction)

const txParameters = {
    txHex: '020000000000.........' // NULS AI/NERVE txHex
};
const signedHex = await NaboxWallet.nai.signTxHex(txParameters);

// Return the signed txHex

contractCreate (create NULS AI contract)

const data = {
    from:  'NULSd6Hge.........8apXDR', // The transaction initiation address must be an authorized address
    alias: 'nec20', // Optional, contract alias
    contractCode: 'b2d2acecc....', // Required, smart contract code (Hex encoded string of bytecode)
    args: ["name", "symbol", ..] // Optional, contract parameters
};

const res = await NaboxWallet.nai.contractCreate(data);
// res示例
{
    hash: '753dcb3.....', // The transaction hash that created the contract
    contractAddress: 'NULS.....' // The contract address created
}

contractCall (call contract)

const data = {
    from: "NULSeBaMqpRQkHCs5ur3ck4LXEZB4qmmkPNo3", // Call address, must be an authorized address
    value: 0, // Required, NAI quantity (Note: use nai provider value as the smallest unit, nuls provider as the actual amount)
    contractAddress: "NULSeBaMzvqHiyBnr7c1TKYBLMHMvi1CcisAg", // Required, the contract address to be called
    methodName: "transfer", // Required, the contract method to be called
    methodDesc: "(Address to, BigInteger value) return boolean", // Optional, method description
    args: ["tNULSeBaMt9Tf6VvfYfvUFGVqdiyPqFLfQg9La", "2"] // Required, calling parameters
    multyAssetValues: [[value,assetChainId,assetId], ...] // Optional, cross-chain asset information transferred to the contract address (note: use nai provider value as the minimum unit, nuls provider as the actual amount)
};

const hash = await NaboxWallet.nai.contractCall(data);
// '753dcb3.....'

invokeView (view contract)

const data = {
    contractAddress: "NULSeBaMzvqHiyBnr7c1TKYBLMHMvi1CcisAg", // Required, contract address
    methodName: "name", // Required, contract method
    methodDesc: "() return String", // Optional，method description
    args: [] // Optional
}
const res = await nabox.invokeView(data);

transactionSerialize(transaction Serialize)

Send the assembled transaction.

const txParameters = {
    address, // Shipping Address
    inputs, // inputs
    outputs, // outputs
    type, // Transaction Type
    txData, // txData of contract transaction
    remarks, // Transaction notes
};
const hash = await NaboxWallet.nai.transactionSerialize(txParameters);
// '753dcb3.....'

signMessage(Message Signature)

const hex = await NaboxWallet.nai.signMessage([message, address]);

// Return the signed message

getPub (get the public key of the currently connected account)

const pub = await NaboxWallet.nai.getPub();

// 00149393d565.................2c2f2bf04d2700

sendDepositeTransaction (send NAI pledge transaction)

const depositeData = {
  from: "NULSeBaMrbMRiFAUeeAt6swb4xVBNyi8121" // Required, the account address of the current connection
  assetChainId: "1", // Required, chain id
  assetId: "1", // Required, asset id
  depositValue: 200000000000, // Required, pledge quantity，（Note: Use nai provider value as the smallest unit and nuls provider as the actual amount）
  agentHash: "62d93af0d6fd90f68bd1813f2......af2694c39ce6cad488c5cee9361" // Delegated node hash
}
const hash = await NaboxWallet.nai.sendDepositTransaction(depositeData); // Return transaction hash
// '753dcb3.....'

sendWithDrawTransaction

const withdrawData = {
  from: "NULSeBaMrbMRiFAUeeAt6swb4xVBNyi8121" // Required, the account address of the current connection
  assetChainId: "1", // Required, chain id
  assetId: "1", // Required, asset id
  withdrawAmount: 200000000000,// Required, pledge quantity，（Note: Use nai provider value as the smallest unit and nuls provider as the actual amount）
  depositHash: "62d93af0d6fd90f68bd181........694c39ce6cad488c5cee9361" // Required, add consensus transaction hash
};

const hash = await NaboxWallet.nai.sendWithDrawTransaction(depositeData); // Return transaction hash
// '753dcb3.....'

on(event monitoring)

// Account Switching
NaboxWallet.nai.on("accountsChanged", (accounts) => {
  if (accounts.length) {
    console.log(accounts[0]);
    // NULS.......
  }
});