@secux/app-bnb v3.0.3

@secux/app-bnb

SecuX Hardware Wallet BNB API

Usage

import { SecuxBNB } from "@secux/app-bnb";

First, create instance of ITransport

• Web Usb
• Web Bluetooth
• React Native Bluetooth

Examples

1. Get address of bip44 path

const path = "m/44'/714'/0'/0/0";
const address = await device.getAddress(path);

/*

// transfer data to hardware wallet by custom transport layer
const data = SecuxBNB.prepareAddress(path);
const response = await device.Exchange(data);
const address = SecuxBNB.resolveAddress(response);

*/

2. Sign transaction

const { raw_tx, signature } = await deivce.sign(
"m/44'/714'/0'/0/0",
{
to: "bnb17jr3n9xaxm92fp5dznuazql2c2x6ypw2gvuvmy",
amount: 1e18
}
);

/*

// transfer data to hardware wallet by custom transport layer
const data = SecuxBNB.prepareSign(
"m/44'/714'/0'/0/0",
{
from: "bnb1rcxjc3a6va0ldwzerx2t58g3sz6ss6x7cglwyc",
to: "bnb17jr3n9xaxm92fp5dznuazql2c2x6ypw2gvuvmy",
amount: 1e18
}
);

*/

API Reference

BNB package for SecuX device

Kind: global class

• SecuxBNB
  • .prepareAddress ⇒ communicationData
  • .addressConvert(publickey) ⇒ string
  • .resolveAddress(response) ⇒ string
  • .preparePublickey(path) ⇒ communicationData
  • .resolvePublickey(response) ⇒ string
  • .prepareXPublickey(path) ⇒ communicationData
  • .resolveXPublickey(response, path) ⇒ string
  • .prepareSign(path, content) ⇒ prepared
  • .resolveSignature(response) ⇒ string
  • .resolveTransaction(response, serialized) ⇒ string

SecuxBNB.prepareAddress ⇒ communicationData

Prepare data for address generation.

Returns: communicationData - data for sending to device

SecuxBNB.addressConvert(publickey) ⇒ string

Convert secp256k1 publickey to BNB address.

Returns: string - BNB address

SecuxBNB.resolveAddress(response) ⇒ string

Generate address from response data.

Returns: string - BNB address

SecuxBNB.preparePublickey(path) ⇒ communicationData

Prepare data for secp256k1 publickey.

Returns: communicationData - data for sending to device

SecuxBNB.resolvePublickey(response) ⇒ string

Resolve secp256k1 publickey from response data.

Returns: string - secp256k1 publickey (hex string)

SecuxBNB.prepareXPublickey(path) ⇒ communicationData

Prepare data for xpub.

Returns: communicationData - data for sending to device

SecuxBNB.resolveXPublickey(response, path) ⇒ string

Resolve xpub from response data.

Returns: string - xpub

SecuxBNB.prepareSign(path, content) ⇒ prepared

Prepare data for signing.

Returns: prepared - return object

SecuxBNB.resolveSignature(response) ⇒ string

Resolve signature from response data

Returns: string - signature (hex string)

SecuxBNB.resolveTransaction(response, serialized) ⇒ string

Resolve raw transaction for broadcasting

Returns: string - signed raw transaction

txDetail

Properties

prepared

Properties

© 2018-21 SecuX Technology Inc.

authors: andersonwu@secuxtech.com