esplora 1.1.1

Blockstream Esplora wrapper in dart.

example/esplora_example.dart

import 'package:esplora/esplora.dart';

void main() async {
  final url = Uri.parse("https://blockstream.info/");
  const address = "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa";
  const txid =
      "e6b148846d7db3367aab6ea46a64e27528764f36581dec6ffc2326e3af2af874";
  const hash =
      "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f";
  var esplora = Esplora(url);

  // Transactions
  Transaction tx = await esplora.getTx(txid);
  print(tx.txid);

  Status status = await esplora.getTxStatus(txid);
  print(status.confirmed);

  String hex = await esplora.getTxHex(txid);
  print(hex);

  String proof = await esplora.getTxMerkleblockProof(txid);
  print(proof);

  MerkleProof proof2 = await esplora.getTxMerkleProof(txid);
  print(proof2.blockHeight);

  Outspend outspend = await esplora.getTxOutspend(txid, 0);
  print(outspend.spent);

  List<Outspend> outspends = await esplora.getTxOutspends(txid);
  print(outspends[0].spent);

  // Addresses
  Map<String, Stats> stats = await esplora.getAddress(address);
  print(stats['chain']!.fundedTxoSum);

  List<Transaction> txs = await esplora.getAddressTxs(address);
  print(txs[0].txid);

  List<Transaction> txsChain = await esplora.getAddressTxsChain(address,
      lastSeenTxid: "76a91462e907b15cbf27d5425399ebf6f0fb50ebb88f1888ac");
  print(txsChain[0].txid);

  // esplora throws : "too many history entries" because satoshi has too much utxo
  // List<Utxo> utxo = await esplora.getAddressUtxo(address);
  // print(utxo[0].value);

  await esplora.getAddressTxsMempool(address);

  List<String> addresses = await esplora.getAddressPrefix("11111111111111");
  print(addresses[0]);

  // Blocks
  Block block = await esplora.getBlock(hash);
  print(block.height);

  String header = await esplora.getBlockHeader(hash);
  print(header);

  BlockStatus blockStatus = await esplora.getBlockStatus(hash);
  print(blockStatus.inBestChain);

  List<Transaction> blockTxs = await esplora.getBlockTxs(hash, startIndex: "");
  print(blockTxs.length);

  List<String> blockTxids = await esplora.getBlockTxids(hash);
  print(blockTxids.length);

  String txid2 = await esplora.getBlockTxid(hash, 0);
  print(txid2);

  String blockHash = await esplora.getBlockHeight(0);
  print(blockHash);

  List<Block> blocks = await esplora.getBlocks();
  print(blocks.length);

  int bestBlockHeight = await esplora.getBlocksTipHeight();
  print(bestBlockHeight);

  String bestBlockHash = await esplora.getBlocksTipHash();
  print(bestBlockHash);

  Mempool mempool = await esplora.getMempool();
  print(mempool.count);

  List<String> mempoolTxids = await esplora.getMempoolTxids();
  print(mempoolTxids.length);

  List<MempoolRecent> mempoolRecent = await esplora.getMempoolRecent();
  print(mempoolRecent.length);

  Map<String, num> estimates = await esplora.getFeeEstimates();
  print(estimates.length);
}