【区块链 | Polygon】Polygon区块链PHP开发包-使用PHP语言开发Polygon

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~$ cd ~/polygon-php/demo
~/polygon-php/demo$ php credential-demo.php

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~$ cd ~/polygon-php/demo
~/polygon-php/demo$ php matic-demo.php

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~$ cd ~/polygon-php/demo
~/polygon-php/demo$ php deploy-contracts-demo.php

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~$ cd ~/polygon-php/demo
~/polygon-php/demo$ php erc20-demo.php

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~$ cd ~/polygon-php/demo
~/polygon-php/demo$ php erc20-event-demo.php

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~$ cd ~/polygon-php/demo
~/polygon-php/demo$ php erc721-demo.php

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~$ cd ~/polygon-php/demo
~/polygon-php/demo$ php erc721-event-demo.php

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~$ cd ~/polygon-php/demo
~/polygon-php/demo$ php erc1155-demo.php

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~$ cd ~/polygon-php/demo
~/polygon-php/demo$ php erc1155-event-demo.php

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//use polygon\Kit;
//use polygon\NodeClient;
//use polygon\Credential;

$kit = new Kit(
  NodeClient::mainNet(),                                    //接入主链
  Credential::fromKey('0x87c12d....d435')                   //使用指定私钥
);

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//use polygon\Kit;

$to = '0x90F8bf6...0e7944Ea8c9C1';                          //转账目标地址
$amount = bn('100000000000000000');                         //转账金额，按最小单位
$txid = $kit->transfer($to,$amount);                        //提交MATIC转账交易
echo 'txid => ' . $txid .  PHP_EOL;                         //显示交易ID

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$addr = '0x90F8bf6...0e7944Ea8c9C1';                  //要查询的Polygon链上地址
$balance = $kit->balanceOf($addr);                    //查询MATIC余额，按最小单位
echo 'balance => ' . $balance . PHP_EOL;              //显示MATIC余额

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//use polygon\Kit;

$to = '0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1';           //转账目标地址
$amount = bn('123456700');                                    //转账ERC20数量
$contractAddr = '0xc2132D05D31c914a87C6611C10748AEb04B58e8F'  //USDT合约的部署地址
$txid = $kit->erc20($contractAddr)
            ->transfer($to,$amount);                          //转账ERC20
echo 'txid => ' . $txid .  PHP_EOL;                           //显示转账交易ID

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//use polygon\Kit;

$contractAddr = '0xc2132D05D31c914a87C6611C10748AEb04B58e8F'  //USDT合约的部署地址
$balance = $kit->erc20($contractAddr)
               ->balanceOf('0x90F8bf6...0e7944Ea8c9C1');      //查询地址0x90F8...的USDT余额
echo 'balance => ' . $balance . PHP_EOL;                      //显示余额

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//use polygon\Kit;

$height = $kit->getBlockHeight();
$contractAddr = '0xc2132D05D31c914a87C6611C10748AEb04B58e8F'  //USDT合约的部署地址
$events = $kit->erc20($contractAddr)
              ->getTransferEvents(                           //查询到账事件
                [],                                          //转出账号，空数组表示不要求特定的转出账号 
                ['0x90F8bf6...0e7944Ea8c9C1'],               //接收账号，仅查询地址0x90F8...的到账事件
                $height-1000,                                //查询起始区块号
                $height                                      //查询结束区块号
              );                              

foreach($events as $event){                                   
  echo 'block => ' . $event->blockNumber . PHP_EOL;            //事件发生区块号
  echo 'from => ' . $event->params['from'] . PHP_EOL;          //转出账号
  echo 'to => ' . $event->params['to'] . PHP_EOL;              //转入账号
  echo 'value => ' . $event->params['value'] . PHP_EOL;        //转账金额
}

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//use polygon\Kit;

$to = '0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1';           //目标地址
$tokenId = 1278;                                              //转让的NFT编号
$contractAddr = '0xcc739b569624f82f9d7a4f614e47133f37482fed'; //ERC721合约的部署地址
$txid = $kit->erc721($contractAddr)
            ->transfer($to,$tokenId);                         //转让指定的ERC721 NFT
echo 'txid => ' . $txid .  PHP_EOL;                           //显示交易ID

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//use Polygon\Kit;

$contractAddr = '0xcc739b569624f82f9d7a4f614e47133f37482fed'; //ERC721合约的部署地址
$nft = $kit->erc721($contractAddr);                           //返回ERC721合约实例

echo 'name => ' . $nft->name() . PHP_EOL;
echo 'symbol => ' . $nft->symbol() . PHP_EOL;
echo 'total supply =>' . $nft->totalSupply() . PHP_EOL;

$tokenId = 1278;                                              //NFT编号
echo 'owner => ' . $nft->ownerOf($tokenId);                   //返回指定NFT的持有人
echo 'token uri => ' . $nft->tokenURI($tokenId) . PHP_EOL;    //返回指定NFT的元信息URI

$user = '0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1';         //用户地址
echo 'total nfts => ' . $nft->balanceOf($user) . PHP_EOL;     //用户持有的NFT总数

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//use polygon\Kit;

$height = $kit->getBlockHeight();
$contractAddr = '0xcc739b569624f82f9d7a4f614e47133f37482fed';  //ERC721合约的部署地址
$events = $kit->erc721($contractAddr)
              ->getTransferEvents(                           //查询到账事件
                [],                                          //转出账号，空数组表示不要求特定的转出账号 
                ['0x90F8bf6...0e7944Ea8c9C1'],               //接收账号，仅查询地址0x90F8...的到账事件
                $height-1000,                                //查询起始区块号
                $height                                      //查询结束区块号
              );                              

foreach($events as $event){                                   
  echo 'block => ' . $event->blockNumber . PHP_EOL;            //事件发生区块号
  echo 'from => ' . $event->params['from'] . PHP_EOL;          //转出账号
  echo 'to => ' . $event->params['to'] . PHP_EOL;              //转入账号
  echo 'tokenId => ' . $event->params['tokenId'] . PHP_EOL;    //转让的NFT编号
}

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//use polygon\Kit;

$from = $kit->getSender();                                    //转出地址                                    
$to = '0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1';           //目标地址
$tokenId = 1;                                                 //转让的通证编号
$value = 1000000;                                             //转让数量
$contractAddr = '0xafefbbab1038a4fd475d685c11b07bd697e20e38'; //ERC1155合约的部署地址
$txid = $kit->erc1155($contractAddr)
            ->safeTransferFrom($from, $to,$tokenId, $value);  //转让指定的ERC1155通证
echo 'txid => ' . $txid .  PHP_EOL;                           //显示交易ID

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//use Polygon\Kit;

$contractAddr = '0xafefbbab1038a4fd475d685c11b07bd697e20e38';  //ERC1155合约的部署地址
$mt = $kit->erc1155($contractAddr);                            //返回合约实例 

$user = '0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1';          //用户地址
$tokenId = 1;                                                  //通证编号
echo 'banalce => ' . $mt->balanceOf($user, $tokenId);          //用户持有的指定编号通证的数量

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//use polygon\Kit;

$height = $kit->getBlockHeight();
$contractAddr = '0xafefbbab1038a4fd475d685c11b07bd697e20e38';  //ERC1155合约的部署地址
$events = $kit->erc1155($contractAddr)
              ->getTransferEvents(                           //查询到账事件
                [],                                          //转出账号，空数组表示不要求特定的转出账号 
                ['0x90F8bf6...0e7944Ea8c9C1'],               //接收账号，仅查询地址0x90F8...的到账事件
                $height-1000,                                //查询起始区块号
                $height                                      //查询结束区块号
              );                              

foreach($events as $event){                                   
  echo 'block => ' . $event->blockNumber . PHP_EOL;            //事件发生区块号
  echo 'from => ' . $event->params['from'] . PHP_EOL;          //转出账号
  echo 'to => ' . $event->params['to'] . PHP_EOL;              //转入账号
  echo 'id => ' . $event->params['id'] . PHP_EOL;              //转让的通证编号
  echo 'value => ' . $event->params['value'] . PHP_EOL;        //转让的通证数量
}

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//use polygon\Credential;

$credential = Credential::create();                              //创建新账号
echo 'private key => ' . $credential->getPrivateKey() . PHP_EOL; //显示私钥
echo 'public key => ' . $credential->getPublicKey() . PHP_EOL;   //显示公钥
echo 'address => ' . $credential->getAddress() . PHP_EOL;        //显示地址

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//use polygon\Credential;

$credential = Credential::fromKey('0x7889...023a');           //导入已有私钥
echo 'address => ' . $credential->getAddress() . PHP_EOL;        //显示相应地址

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//use polygon\NodeClient;

$client = new NodeClient('http://localhost:8545');

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//use polygon\NodeClient;

$client = new NodeClient('https://rpc-mainnet.maticvigil.com');
$tc = NodeClient::mainNet();                       //与上面等效

$tc = new NodeClient('https://rpc-mumbai.maticvigil.com');
$tc = NodeClient::testNet();                       //与上面等效