Embed Data on Blockchains

The NullData resource allows you to embed data on a Blockchain.

API called: '/v1/btc/main/txs/data'

require __DIR__ . '/../bootstrap.php'; $data = '***BlockCypher Data Endpoint Test***'; // max 40 bytes /// For Sample Purposes Only. $nullData = new \BlockCypher\Api\NullData(); $nullData->setEncoding('string'); $nullData->setData($data); // max 40 bytes $request = clone $nullData; $nullDataClient = new \BlockCypher\Client\NullDataClient($apiContexts['BTC.main']); try { /// Create TX with embed data $nullData = $nullDataClient->embedString($data); // max 40 bytes } catch (Exception $ex) { ResultPrinter::printError("Embed Data On Blockchain", "NullData", null, $request, $ex); exit(1); } ResultPrinter::printResult("Embed Data On Blockchain", "NullData", $nullData->getHash(), $request, $nullData); return $nullData;