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@wavesenterprise/voting-blockchain-tools

1.3.1 • Public • Published

Voting blockchain tools

Installation

npm i @wavesenterprise/voting-blockchain-tools

Peer dependencies

keccak - for waves cryptography
@wavesenterprise/crypto-gost-js - for gost cryptography
crypto-js - for old browsers
axios - for transaction broadcasting

Seed generation

For browsers with BigInt support

import {
  SeedManager,
} from '@wavesenterprise/voting-blockchain-tools/browser/seed/common'
import {
  WavesBrowserCrypto,
} from '@wavesenterprise/voting-blockchain-tools/browser/seed/waves'
import {
  GostCrypto
} from '@wavesenterprise/voting-blockchain-tools/browser/seed/gost'

const networkByte = 84

const wavesSeedManager = new SeedManager({
  networkByte,
  keysModule: WavesBrowserCrypto,
})

const gostSeedManager = new SeedManager({
  networkByte,
  keysModule: GostCrypto,
})

For old browsers (without BigInt support)

import {
  SeedManager,
} from '@wavesenterprise/voting-blockchain-tools/browser/seed/common'
import {
  WavesLegacyCrypto,
} from '@wavesenterprise/voting-blockchain-tools/browser/seed/waves'
import {
  GostCrypto
} from '@wavesenterprise/voting-blockchain-tools/browser/seed/gost'

const networkByte = 84
const wavesSeedManager = new SeedManager({
  networkByte,
  keysModule: WavesLegacyCrypto,
})

const gostSeedManager = new SeedManager({
  networkByte,
  keysModule: GostCrypto,
})

NodeJS

import {
  SeedManager,
} from '@wavesenterprise/voting-blockchain-tools/node/seed/common'
import {
  WavesNodeCrypto,
} from '@wavesenterprise/voting-blockchain-tools/node/seed/waves'
import {
  GostCrypto
} from '@wavesenterprise/voting-blockchain-tools/node/seed/gost'

const networkByte = 84
const wavesSeedManager = new SeedManager({
  networkByte,
  keysModule: WavesNodeCrypto,
})

const gostSeedManager = new SeedManager({
  networkByte,
  keysModule: GostCrypto,
})

Usage

await wavesSeedManager.create()
/*{
  phrase: 'decade lawn please train problem raise glare survey web fit fence recall curtain usage wine',
  address: '3Mp3twdi87cCVCcGQuYVUVcmb4k66NHTp52',
  keyPair: {
    privateKey: 'Cu456MsAK8MEwyzh4oL1yboSX3brTqcDsmEwjDUxVVbd',
    publicKey: '5RcKNdFR6P8mk2xURroNkJigjuRfsedAfy6h35WcEqF1'
  }
}*/

Encrpytion

For browsers with window.crypto.subtle support

import {
  BrowserEncryption,
} from '@wavesenterprise/voting-blockchain-tools/browser/encryption'

const encryptedStr = BrowserEncryption.encrypt('nice shiny string', 'strong password')

const originalStr = BrowserEncryption.decrypt(encryptedStr, 'strong password')

For old browsers (without window.crypto.subtle support)

import {
  LegacyEncryption,
} from '@wavesenterprise/voting-blockchain-tools/browser/encryption'

const encryptedStr = LegacyEncryption.encrypt('nice shiny string', 'strong password')

const originalStr = LegacyEncryption.decrypt(encryptedStr, 'strong password')

NodeJS

import {
  NodeEncryption,
} from '@wavesenterprise/voting-blockchain-tools/node/encryption'

const encryptedStr = NodeEncryption.encrypt('nice shiny string', 'strong password')

const originalStr = NodeEncryption.decrypt(encryptedStr, 'strong password')

Transactions

List of available transactions

3. Issue:

import { IssueTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new IssueTx({
  chainId: 84,
  senderPublicKey: keys.publicKey,
  name: 'Some name',
  description: 'Some description',
  quantity: 100000,
  decimals: 2,
  reissuable: true,
  fee: 1000000,
})

4. Transfer:

import { TransferTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new TransferTx({
  senderPublicKey: keys.publicKey,
  fee: 1000000,
  recipient: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydEF',
  amount: 1000000,
  attachment: '123',
})

5. Reissue:

import { ReissueTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new ReissueTx({
  chainId: 84,
  senderPublicKey: keys.publicKey,
  assetId: '5KWHYsx6A8fZSkiJLKDhLZW9KrPUKx9UsVrFix4Qzymj',
  quantity: 10000,
  reissuable: true,
  fee: 1000000,
})

6. Burn:

import { BurnTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new BurnTx({
  chainId: 84,
  senderPublicKey: keys.publicKey,
  assetId: '5KWHYsx6A8fZSkiJLKDhLZW9KrPUKx9UsVrFix4Qzymj',
  amount: 10000,
  fee: 1000000,
})

8. Lease:

import { LeaseTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new LeaseTx({
  assetId: '5KWHYsx6A8fZSkiJLKDhLZW9KrPUKx9UsVrFix4Qzymj',
  senderPublicKey: keys.publicKey,
  recipient: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydEF',
  amount: 10000,
  fee: 1000000,
})

9. LeaseCancel:

import { LeaseCancelTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new LeaseCancelTx({
  chainId: 84,
  senderPublicKey: keys.publicKey,
  fee: 1000000,
  leaseId: '5KWHYsx6A8fZSkiJLKDhLZW9KrPUKx9UsVrFix4Qzymj',
})

10. CreateAlias:

import { CreateAliasTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new CreateAliasTx({
  senderPublicKey: keys.publicKey,
  alias: 'Some alias',
  fee: 1000000,
  feeAssetId: '5KWHYsx6A8fZSkiJLKDhLZW9KrPUKx9UsVrFix4Qzymj',
})

11. MassTransfer:

import { MassTransferTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new MassTransferTx({
  senderPublicKey: keys.publicKey,
  fee: 6000000,
  transfers: [
    { amount: 1000000, recipient: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydEF' },
  ],
  attachment: '',
})

12. Data:

import { DataTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new DataTx({
  senderPublicKey: keys.publicKey,
  authorPublicKey: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydEF',
  data: [{
    type: 'string',
    key: 'vote',
    value: 'Some random text',
  }],
  fee: 10000000,
})

13. SetScript:

import { SetScriptTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new SetScriptTx({
  chainId: 84,
  senderPublicKey: keys.publicKey,
  script: 'script encoded in base64',
  name: 'Script name',
  description: 'Script description',
  fee: 10000000,
})

14. SponsorFee:

import { SponsorFeeTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new SponsorFeeTx({
  senderPublicKey: keys.publicKey,
  assetId: '5KWHYsx6A8fZSkiJLKDhLZW9KrPUKx9UsVrFix4Qzymj',
  isEnabled: true,
  fee: 10000000,
})

15. SetAssetScript:

import { SetAssetScriptTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new SetAssetScriptTx({
  chainId: 84,
  senderPublicKey: keys.publicKey,
  assetId: '5KWHYsx6A8fZSkiJLKDhLZW9KrPUKx9UsVrFix4Qzymj',
  script: 'script encoded in base64',
  fee: 10000000,
})

102. Permit:

import { PermitTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new PermitTx({
  senderPublicKey: keys.publicKey,
  target: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydEF',
  fee: 10000000,
  opType: 'add',
  role: 'contract_developer',
  duplicate_timestamp: Date.now(),
  dueTimestamp: Date.now() + 60 * 1000,
})

103. CreateContract:

import { CreateContractTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new CreateContractTx({
  senderPublicKey: keys.publicKey,
  image: 'registry.wvservices.com/confidential-voting/voting-contract-js:VOTE-871-change-dkg-complaint',
  imageHash: '384a3f767d83c62b0e9f0f6b7831a57171ce14a7a0ecd5c8383fc732496c7eb9',
  contractName: 'test',
  fee: 100000000,
  params: [{
    type: 'string',
    key: 'vote',
    value: 'Some random text',
  }],
  validationPolicy: { type: 'any' },
  apiVersion: '1.0',
  payments: [{
    assetId: '5rviwnMmmCirkV1eDy1WAQVzRVofuuEHAH9HUCYnMFAS',
    amount: 10000000,
  }]
})

104. CallContract:

import { CallContractTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new CallContractTx({
  senderPublicKey: keys.publicKey,
  contractId: '5rviwnMmmCirkV1eDy1WAQVzRVofuuEHAH9HUCYnMFAS',
  fee: 10000000,
  contractVersion: 1,
  params: [{
    type: 'string',
    key: 'vote',
    value: 'Some random text',
  }],
  payments: [],
})

106. DisableContract:

import { DisableContractTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new DisableContractTx({
  senderPublicKey: keys.publicKey,
  contractId: '5rviwnMmmCirkV1eDy1WAQVzRVofuuEHAH9HUCYnMFAS',
  fee: 10000000,
})

107. UpdateContract:

import { UpdateContractTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new UpdateContractTx({
  senderPublicKey: keys.publicKey,
  contractId: '5rviwnMmmCirkV1eDy1WAQVzRVofuuEHAH9HUCYnMFAS',
  image: 'registry.wvservices.com/confidential-voting/voting-contract-js:VOTE-871-change-dkg-complaint',
  imageHash: '384a3f767d83c62b0e9f0f6b7831a57171ce14a7a0ecd5c8383fc732496c7eb9',
  fee: 100000000,
  validationPolicy: { type: 'any' },
  apiVersion: '1.0',
})

111. RegisterNode:

import { RegisterNodeTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new RegisterNodeTx({
  senderPublicKey: keys.publicKey,
  targetPubKey: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydEF',
  nodeName: 'Node name',
  opType: 'add',
  fee: 10000000,
})

112. CreatePolicy:

import { CreatePolicyTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new CreatePolicyTx({
  senderPublicKey: keys.publicKey,
  policyName: 'Policy name',
  description: 'Policy description',
  recipients: ['3NA9hBGoVPfJVybremiFgWN8REi9oiDydEF'],
  owners: [keys.publicKey],
  fee: 10000000,
})

113. UpdatePolicy:

import { UpdatePolicyTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new UpdatePolicyTx({
  senderPublicKey: keys.publicKey,
  policyId: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydEN',
  recipients: ['3NA9hBGoVPfJVybremiFgWN8REi9oiDydEF'],
  owners: [keys.publicKey],
  opType: 'add',
  fee: 10000000,
})

114. PolicyDataHash:

import { PolicyDataHashTx } from '@wavesenterprise/voting-blockchain-tools/transactions'

new PolicyDataHashTx({
  senderPublicKey: keys.publicKey,
  dataHash: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydED',
  policyId: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydEA',
  fee: 10000000,
})

120. Atomic:

import {
  CallContractTx,
  TransferTx,
  AtomicTx,
  TransactionBroadcaster
} from '@wavesenterprise/voting-blockchain-tools/transactions'
import { WavesSignature } from '@wavesenterprise/voting-blockchain-tools/node/signature'

const transfer = new TransferTx({
  senderPublicKey: keys.publicKey,
  fee: 1000000,
  recipient: '3MzLbfKMACfUWt3W3vAAcZ6avcqtrzGkKhU',
  amount: 1000000,
  attachment: '123',
  atomicBadge: { trustedSender: keys.address },
})

const callContract = new CallContractTx({
  senderPublicKey: keys.publicKey,
  contractId: '5rviwnMmmCirkV1eDy1WAQVzRVofuuEHAH9HUCYnMFAS',
  fee: 10000000,
  contractVersion: 1,
  params: [{
    type: 'string',
    key: 'vote',
    value: 'Some random text',
  }],
  atomicBadge: { trustedSender: keys.address },
})

const transactionBroadcaster = new TransactionBroadcaster({ signModule: WavesSignature, nodeAddress })
const signedTransfer1 = await transactionBroadcaster.getSignedTx(transfer, keys, { addTxId: true })
const signedContactCall = await transactionBroadcaster.getSignedTx(callContract, keys, { addTxId: true })

const tx = new AtomicTx({
  senderPublicKey: keys.publicKey,
  transactions: [signedTransfer1, signedContactCall],
})

Sign and broadcast transaction

import { TransferTx, TransactionBroadcaster } from '@wavesenterprise/voting-blockchain-tools/transactions'

// for node
import { WavesSignature } from '@wavesenterprise/voting-blockchain-tools/node/signature'
// for browser 
import { WavesSignature } from '@wavesenterprise/voting-blockchain-tools/browser/signature'

// P.S GostSignature for gost

const networkByte = 84
const transactionSender = new TransactionBroadcaster({
  nodeAddress: 'http://localhost:6863',
  signModule: WavesSignature,
  networkByte,
})
const keyPair = {
  privateKey: 'Cu456MsAK8MEwyzh4oL1yboSX3brTqcDsmEwjDUxVVbd',
  publicKey: '5RcKNdFR6P8mk2xURroNkJigjuRfsedAfy6h35WcEqF1'
}

const tx = new TransferTx({
  senderPublicKey: keyPair.publicKey,
  fee: 1000000,
  recipient: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydEF',
  amount: 1000000,
  attachment: '123',
})

const signedTx = transactionSender.getSignedTx(tx, keyPair)
console.log(signed)
// {
//   type: 4,
//     version: 3,
//   senderPublicKey: '843bhQtpR1yaCMAzqJnZN5cWPqLngtDNqXq6h8Z5tAkj',
//   fee: 1000000,
//   recipient: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydEF',
//   amount: 1000000,
//   attachment: '123',
//   timestamp: 1634226194396,
//   proofs: [
//   '3Pgjq1LBJUM8jqP83Z8cnt6GqrJAsdaRAUkfj24fqFHrMSCsGFGqyUPDBCYSWEjiTBFHfmyD4yfANujHkTsLzgb6'
// ]
// }
const brodcastRes = transactionSender.broadcast(tx, keyPair)
console.log(brodcastRes)
// {
//   senderPublicKey: '843bhQtpR1yaCMAzqJnZN5cWPqLngtDNqXq6h8Z5tAkj',
//     amount: 1000000,
//   fee: 1000000,
//   type: 4,
//   version: 3,
//   atomicBadge: null,
//   attachment: '123',
//   sender: '3MzLbfKMACfUWt3W3vAAcZ6avcqtrzGkKhU',
//   feeAssetId: null,
//   proofs: [
//   '5S5ddCQDgpcQ4ETvFUhE6NCB1CXGiKagzYS8jU4EKTo9m6Nk1gPvxsizDa9rYgUBXEwA4CBsAQHR5bBF2u9rjGKr'
// ],
//   assetId: null,
//   recipient: '3NA9hBGoVPfJVybremiFgWN8REi9oiDydEF',
//   id: '8USXQ36CHMuXbF2371YkvzyjL7p1gMJVyuc9TXChZASA',
//   timestamp: 1634226194396
// }

Readme

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Install

npm i @wavesenterprise/voting-blockchain-tools

Weekly Downloads

0

Version

1.3.1

License

ISC

Unpacked Size

1.31 MB

Total Files

44

Last publish

Collaborators

  • stfy
  • sergeymart
  • nbugaev
  • wavesadmin
  • aklyavlin
  • dimalitvinov
  • mikhail.milekhin
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