Installation

Use

Generate keys

generate keys from random:

$keys = HDKeys::GenerateRandom();

generate keys from seed(NOT IMPLEMENTED YET):

$keys = HDKeys::FromSeed($seed);

create keys from private key:

$keys = HDKeys::FromPrivateKey($pk);

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Wallet

Create wallet

сreate wallet from hd keys:

$keys = new \velascrypto\HDKeys($keypair);
$wallet = $keys->Wallet();

сreate wallet from public key:

$wallet = new Wallet(hex2bin($pubKey));

Get balance

get balance by wallet address:

$node_url = "https://testnet.velas.com/api/v1/" //testnet
$client = new HttpClient($node_url);
$balance = $client::$wallet->GetBalance($address); 

Get unspents

get unspents by wallet address:

$client = new HttpClient($node_url);
$unspents = $client::$wallet->GetUnspent($address);

Create transaction

create, sign and convert transaction to json:

$tx = new Transaction($unspents, $amount, $keypair, $from, $to, $commission);
$tx = $tx->Sign();
$tx->ToJSON();

Validate transaction

validate transaction

$client = new HttpClient($node_url);
$unspents = $client->GetUnspent($address);
$unspent = $unspents[0]; // unspent value must greater then amount plus commission
$keypair = HDKeys::FromPrivateKey(pk);
$tx = new Transaction($unspent, $amount, $keypair, $from, $to, $commision);
$tx = $tx->Sign();
echo "tx: " . $tx->ToJSON() . "\n";
$result = $client::$wallet->Validate($tx); // ok or not ok

Send Transaction

broadcast transaction(send to net):

$client = new HttpClient($node_url);
$unspents = $client->GetUnspent($address);
$unspent = $unspents[0]; // unspent value must greater then amount plus commission
$keypair = HDKeys::FromPrivateKey(pk);
$tx = new Transaction($unspent, $amount, $keypair, $from, $to, $commision);
$tx = $tx->Sign();
echo "tx: " . $tx->ToJSON() . "\n";
$result = $client::$wallet->Send($tx); // ok or not ok

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Transactions

Get transactions by block

get transaction hashes in blocks of range from some height to last block

$client = new HttpClient(url);
$height = 0;
$txs = $client::$txs->getByHeight($height);
echo json_encode($txs);

Get Detail of transactions by hashes

$client = new HttpClient(url);
$hashes = [
    "781b12dbe9a4e2546908759f00fdbda122cea4d432a4583dc1a2e3d4d6f66f18",
];
$txs = $client::$txs->getByHashes($hashes);