ZeroPoolNetwork

Description

ZeroPoolNetwork is a pure JavaScript library for iterating with ZeroPool Ethereum smart contract.

Installation

``bash
npm i -s zeropool-lib
`

For browser version:
`bash
git clone https://github.com/zeropoolnetwork/zeropool-core.git

cd lib

npm i

npm run build:browser
`

Usage


`javascript
const zp = new ZeroPoolNetwork(
contractAddress,
ethPrivateKey,
zpMnemonic,
transactionJson,
proverKey
);
`

$3

`javascript
const token = "0x0000000000000000000000000000000000000000";
const amount = 10000002;
zp.deposit(token, amount)
.then(console.log)

/*
[
{
tx: {
token: '0x0000000000000000000000000000000000000000',
rootPointer: '0x6a',
nullifier: [
'0xbf39f6a7ee49c3e9715d6107a3a1122ca1ae80f28dd25512b1316a03b13345',
'0x14e247a277fda49a5bf7aa63b5629ae406a25c54c68bd4c357cc00be460bccd4'
],
utxoHashes: [
'0xee9541ff3784792d550b3d6ba498ec1685d1156c86709462db6a27427bf1cf2',
'0x25c44b40af6abb8d854cfd222a8b51bf8182c4a2213ab6119d5208dabfd6e2f5'
],
delta: '0x30644e72e131a029b85045b68181585d2833e84879b9709143dec31fa42aa801',
txExternalFields: {
owner: '0x5c526bc400c619Ca631619F52C58545ad56a0F19',
message: [Array]
},
proof: { data: [Array] }
},
depositBlockNumber: '0x0',
newRoot: '0x2d945693d4e2e412ad4b21df76a9423af24adbdb48d905fe42b5d5c22307e3f7'
},
'0xc68eca23f89667fd80105d1d7e9c7a087297a7ce701d11e50109e5dd66d9ad98'
]
*/
`

$3

`javascript
zp.myDeposits()
.then(console.log)

/*
[
{
deposit: {
token: '0x0000000000000000000000000000000000000000',
amount: '10000002',
txhash:
'0x626b9a6681dae7ec6776d083f08c42fba7c0d1f68bbead511478235ca5afc257',
owner: '0x5c526bc400c619Ca631619F52C58545ad56a0F19',
blocknumber: 105
},
isExists: true,
isSpent: false,
spentInTx: 0
}
]
*/
`

$3

`javascript
const deposit = {
utxo: {
token: '0x0000000000000000000000000000000000000000',
amount: '10000002',
owner: '0x5c526bc400c619Ca631619F52C58545ad56a0F19'
},
txHash: '0x626b9a6681dae7ec6776d083f08c42fba7c0d1f68bbead511478235ca5afc257',
blockNumber: 105
};

zp.depositCancel(deposit)
.then(console.log)
`

$3


`javascript
const blockItem = [
{
tx: {
token: '0x0000000000000000000000000000000000000000',
rootPointer: '0x6a',
nullifier: [
'0xbf39f6a7ee49c3e9715d6107a3a1122ca1ae80f28dd25512b1316a03b13345',
'0x14e247a277fda49a5bf7aa63b5629ae406a25c54c68bd4c357cc00be460bccd4'
],
utxoHashes: [
'0xee9541ff3784792d550b3d6ba498ec1685d1156c86709462db6a27427bf1cf2',
'0x25c44b40af6abb8d854cfd222a8b51bf8182c4a2213ab6119d5208dabfd6e2f5'
],
delta: '0x30644e72e131a029b85045b68181585d2833e84879b9709143dec31fa42aa801',
txExternalFields: {
owner: '0x5c526bc400c619Ca631619F52C58545ad56a0F19',
message: [Array]
},
proof: { data: [Array] }
},
depositBlockNumber: '0x0',
newRoot: '0x2d945693d4e2e412ad4b21df76a9423af24adbdb48d905fe42b5d5c22307e3f7'
},
'0xc68eca23f89667fd80105d1d7e9c7a087297a7ce701d11e50109e5dd66d9ad98'
];

const blocks = [blockItem];
const blockNumberExpires = 500;

zp.publishBlockItems(blocks, blockNumberExpires)
.then(console.log)
`

$3


`javascript
zp.myUtxos()
.then(console.log)

/*
[
{ token: 0n,
amount: 10000002n,
pubkey:
12123946667276826336013985323462868612130966473467100169422703722373267055672n,
blinding:
18782047853899156349418357931391833619305251468979533390192400340875930082397n,
mp_sibling:
[ 6675163126093257903099739234723449784990797034507726406515264335056294826463n,
9885323406998500013793438129556536303224276963647976814508482533349574357385n,
17325516636655203304685357446470211555866789883064202373892151823301208051968n,
15362496748596162224562673039646463735701166694902230246191366360084089741808n,
3171421283011099678172213181064215781395844368275901880503819278767032266053n,
811463681839953651777473541765908085536220022209428190504815069489494010885n,
13064558374208152162708697998995611495305529433229206948157197076451175327959n,
7311503910832266130755624400428811561405414443392140543102318211775248233362n,
17002201217364759451217610853591697968986488295235380974427951403550807321707n,
3500442693561461904038125704341979247251580107582557078642280160477539792818n,
10501656479781836719197170875200353438080615205837812789201747535798868006609n,
12914839239293365621585921068127683428941648179795690273965418411181646964415n,
12492880136601929540904754914885001782263519525598738093563325262150635302360n,
17936846559010455689227552817658893787011739602623722562423495781781027896246n,
13121683564499582125450586031954700642263221699331733123771659586379936915090n,
2151306395078888140082390342396672064177601520918049536222458442287316625149n,
973981158916562824715210270245787078520087699511931306830353220473866989272n,
12898540022437736719586872477129837513582070640020546314181205384805761992552n,
10735091884781591299635655521928651084111810461354093711649475411912469649843n,
13327530160302227271697984708670609451674249054901805775401956241509057418700n,
15986313087792016329347698116251406749758077340959961537937482287420481099813n,
21663645665006187845941287869331227818803254029633093035761111206856504590873n,
6894123801651624732464317171894904979383696323335879951392387189806360479396n,
3143742548657777282352720086119375615149853609086256306717859951072208904762n,
11576922831286256560284620841077464395695347730830789665177223146385642313483n,
19618776947554247327503805715555642544618369397629233982225982437668900848680n,
2957506134981379138072587707549241847260360051372092991593286757652107999695n,
5535857054133359989943183856109469945469070067054831224622465697587699586741n,
21754553799146747998207416465892208719427900803102670069027925178357742398193n,
19775312519358466453604956678080879392589515452908593006741652198244393197561n,
13238170592610231769082643290569709711316545507151657257788487738181309369115n,
414462044381848533880208748926423808039968765845791454432677987651222650587n ],
mp_path: 0
}
]
*/
`

$3

`javascript
zp.getBalance()
.then(console.log)

/*
{ '0x0': 100020 }
*/
`

$3

`javascript
zp.utxoRootHash()
.then(console.log)

/*
17970794380061284616596800972425971487597130002759127715876732862858270648168n
*/
`

$3

`javascript
const token = "0x0000000000000000000000000000000000000000";
const destPubKey = "0x8aba319d7609671a719e30fee2b7c74631ac2ebbb19676510268f64bcae27e8";
const amount = 10002;
zp.transfer(token, destPubKey, amount)
.then(console.log)
`

$3

`javascript
const token = "0x0000000000000000000000000000000000000000";
const numberOfUtxo = 1;
zp.prepareWithdraw(token, numberOfUtxo)
.then(console.log)
`

$3

`javascript
const token = "0x0000000000000000000000000000000000000000";
zp.withdraw({
utxo: {
token,
amount: 10 ** 5,
owner: zp.ethAddress
},
blockNumber: 168,
txHash: "0xc68eca23f89667fd80105d1d7e9c7a087297a7ce701d11e50109e5dd66d9ad98"
}).then(console.log);
``