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  • License MIT

Nano Javascript Wallet

Package Exports

  • @nano/wallet
  • @nano/wallet/nano.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@nano/wallet) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

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Nano JS Wallet

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BROWSER:

<script src="https://unpkg.com/@nano/wallet"></script>

NPM:

// npm install @nano/wallet
const nano = require('@nano/wallet')

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SELF-SIGN

SEND

var send = nano.sign({
    walletBalanceRaw: '18618869000000000000000000000000',
    toAddress: 'nano_3kyb49tqpt39ekc49kbej51ecsjqnimnzw1swxz4boix4ctm93w517umuiw8',
    representativeAddress: 'nano_1stofnrxuz3cai7ze75o174bpm7scwj9jn3nxsn8ntzg784jf1gzn1jjdkou',
    frontier: '92BA74A7D6DC7557F3EDA95ADC6341D51AC777A0A6FF0688A5C492AB2B2CB40D',
    transactionHash: 'CBC911F57B6827649423C92C88C0C56637A4274FF019E77E24D61D12B5338783',
    amountRaw: '7000000000000000000000000000000',
}, process.env.PRIVATE_KEY) 

RECEIVE

var receive = nano.sign({
    walletBalanceRaw: '18618869000000000000000000000000',
    toAddress: 'nano_3kyb49tqpt39ekc49kbej51ecsjqnimnzw1swxz4boix4ctm93w517umuiw8',
    representativeAddress: 'nano_1stofnrxuz3cai7ze75o174bpm7scwj9jn3nxsn8ntzg784jf1gzn1jjdkou',
    frontier: '92BA74A7D6DC7557F3EDA95ADC6341D51AC777A0A6FF0688A5C492AB2B2CB40D',
    transactionHash: 'CBC911F57B6827649423C92C88C0C56637A4274FF019E77E24D61D12B5338783',
    amountRaw: '7000000000000000000000000000000',
    work: 'c5cf86de24b24419',
}, process.env.PRIVATE_KEY) 

var hash = await nano.process( receive )

CHANGE_REP

var change_rep = nano.sign({
    walletBalanceRaw: '3000000000000000000000000000000',
    address: 'nano_3igf8hd4sjshoibbbkeitmgkp1o6ug4xads43j6e4gqkj5xk5o83j8ja9php',
    representativeAddress: 'nano_1anrzcuwe64rwxzcco8dkhpyxpi8kd7zsjc1oeimpc3ppca4mrjtwnqposrs', // new rep
    frontier: '128106287002E595F479ACD615C818117FCB3860EC112670557A2467386249D4',
    work: 'c5cf86de24b24419',
}, process.env.PRIVATE_KEY) 

var hash = await nano.process( change_rep )

SIGNED

{
  type: 'state',
  account: 'nano_3kyb49tqpt39ekc49kbej51ecsjqnimnzw1swxz4boix4ctm93w517umuiw8',
  previous: '92BA74A7D6DC7557F3EDA95ADC6341D51AC777A0A6FF0688A5C492AB2B2CB40D',
  representative: 'nano_1stofnrxuz3cai7ze75o174bpm7scwj9jn3nxsn8ntzg784jf1gzn1jjdkou',
  balance: '25618869000000000000000000000000',
  link: 'CBC911F57B6827649423C92C88C0C56637A4274FF019E77E24D61D12B5338783',
  signature: 'd5dd2a53becfc8c3fd17ddee2aba651ef6ac28571b66a4dfb2f4820c7d04d235d226d1fb176eb3958bbbfb9145663a0b4ffffd59cfc4b23af24a2af5f51e6a0e',
  work: 'c5cf86de24b24419'
}

OFFLINE API

nano.generate()
nano.import( nano.generate() )
nano.accounts()
nano.add_account()
nano.sign(block)
nano.convert('421.70', 'NANO', 'RAW') // 421700000000000000000000000000000
nano.encrypt('any_string', process.env.PASSWORD) // AES-256
nano.decrypt('any_string', process.env.PASSWORD) // UTF-8
nano.export()

PUBLIC RPC

await nano.qrcode()
var checkout = await nano.checkout({ address: 0, amount: '0.133' })
var payment = await nano.confirm(checkout)

Response:

{
  id: 'b06a8127',
  success: true,
  block: '3C0D9A50649C6BE04263...A773C321EDD2603EFEB',
  json: 'https://api.nano.to/checkout/b06a8127',
  address: 'nano_37y6iq8m...xpb9jrcwhkmoxpo61f4o',
  browser: 'https://nanobrowse.com/block/3C0D9A50649C6BE04263...A773C321EDD2603EFEB',
  amount: '0.133',
  amount_raw: '1330000000000000000000000'
}
await nano.process(signedBlock)
await nano.balances()
await nano.receive()
await nano.send({ to: '@fosse', amount: 0.1 })
await nano.rpc({ action: "block_count" })

LOCALSTORAGE

Build non-custodial Nano applications by persisting Wallets client-side. Using AES-256 encryption. The longer process.env.PASSWORD, the more secure.

nano.app({ 
    node: 'https://rpc.nano.to',
    rpc_key: 'RPC_API_KEY', // get free key @ rpc.nano.to
    database: 'aes_string.txt', 
    secret: 'SUPER_SECRET_PASSWORD'
})

console.log( nano.accounts() )

await nano.receive()

await nano.send({ 
    to: [ 'nano_1faucet7b6xjyha7m13objpn5ubkquzd6ska8kwopzf1ecbfmn35d1zey3ys' ], 
    amount: nano.convert(0.001, 'NANO', 'RAW') // 'all'
})

METADATA

nano.app({ 
    node: 'https://rpc.nano.to',
    rpc_key: 'RPC_API_KEY', // get free key @ rpc.nano.to
    database: 'aes_string.txt', 
    secret: 'SUPER_SECRET_PASSWORD'
})

const userId = johnDoe

console.log( nano.add_account({ userId }) )

await nano.receive()

await nano.send({ 
    to: { userId }, 
    from: 0, // your first account
    amount: '0.133'
})

IMPORT/EXPORT

JSON object, stringified and encrypted with AES-256. Looking for a UI? Try importing wallet into Nault.

nano.offline({ 
    filename: 'aes_string.txt', 
    password: process.env.PASSWORD
})

console.log( nano.export() )

Encrypted:

AES-256::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

Decrypted:

{
    "mnemonic": "body hire team image luxury banana panther tiny clog beauty only cover frost tourist process grit unlock rice",
    "seed": "7202a6eb69fa3a465539648c35e55ad7e295f25c9a7a340f82b3d3e338f....33a4ee0939cd44a7abb1afe83ff2170cae4",
    "accounts": [{
        "accountIndex": 0,
        "private": "d7cace49b3a20f83.....58cb61b8f2ef84f3",
        "address": "nano_1h4ymsbu....3wotjakm1copzy56bd8na"
    }]
}

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License

MIT

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