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@secux/app-bnb

v3.0.3

Published

SecuX Hardware Wallet BNB API

Downloads

13

Readme

lerna view on npm npm module downloads

@secux/app-bnb

SecuX Hardware Wallet BNB API

Usage

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

First, create instance of ITransport

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);

*/
  1. 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

Prepare data for address generation.

Returns: communicationData - data for sending to device

| Param | Type | Description | | --- | --- | --- | | path | string | m/44'/714'/... |

SecuxBNB.addressConvert(publickey) ⇒ string

Convert secp256k1 publickey to BNB address.

Returns: string - BNB address

| Param | Type | Description | | --- | --- | --- | | publickey | string | Buffer | secp256k1 publickey |

SecuxBNB.resolveAddress(response) ⇒ string

Generate address from response data.

Returns: string - BNB address

| Param | Type | Description | | --- | --- | --- | | response | communicationData | data from device |

SecuxBNB.preparePublickey(path) ⇒ communicationData

Prepare data for secp256k1 publickey.

Returns: communicationData - data for sending to device

| Param | Type | Description | | --- | --- | --- | | path | string | m/44'/714'/... |

SecuxBNB.resolvePublickey(response) ⇒ string

Resolve secp256k1 publickey from response data.

Returns: string - secp256k1 publickey (hex string)

| Param | Type | Description | | --- | --- | --- | | response | communicationData | data from device |

SecuxBNB.prepareXPublickey(path) ⇒ communicationData

Prepare data for xpub.

Returns: communicationData - data for sending to device

| Param | Type | Description | | --- | --- | --- | | path | string | m/44'/714'/... |

SecuxBNB.resolveXPublickey(response, path) ⇒ string

Resolve xpub from response data.

Returns: string - xpub

| Param | Type | Description | | --- | --- | --- | | response | communicationData | data from device | | path | string | m/44'/714'/... |

SecuxBNB.prepareSign(path, content) ⇒ prepared

Prepare data for signing.

Returns: prepared - return object

| Param | Type | Description | | --- | --- | --- | | path | string | m/44'/714'/... | | content | txDetail | transaction object |

SecuxBNB.resolveSignature(response) ⇒ string

Resolve signature from response data

Returns: string - signature (hex string)

| Param | Type | Description | | --- | --- | --- | | response | communicationData | data from device |

SecuxBNB.resolveTransaction(response, serialized) ⇒ string

Resolve raw transaction for broadcasting

Returns: string - signed raw transaction

| Param | Type | Description | | --- | --- | --- | | response | communicationData | data from device | | serialized | communicationData | |

txDetail

Properties

| Name | Type | Description | | --- | --- | --- | | publickey | string | Buffer | sender's publickey | | to | string | receiving address | | amount | number | BNB has 8 decimals | | [chainId] | string | use specific BNB network | | [accountNumber] | number | for replay protection | | [sequence] | number | for replay protection | | [memo] | string | |

prepared

Properties

| Name | Type | Description | | --- | --- | --- | | commandData | communicationData | data for sending to device | | serialized | communicationData | |


© 2018-21 SecuX Technology Inc.

authors: [email protected]