BlockInformation.fromJson constructor

BlockInformation.fromJson(Map<String, dynamic> json)

Implementation

factory BlockInformation.fromJson(Map<String, dynamic> json) {
  final List<Map<String, dynamic>>? _list =
      List.castFrom(json['transactions'] as List<dynamic>);
  List<TransactionInformation>? _transactions;
  if (_list != null) {
    _transactions = _list.map(TransactionInformation.fromMap).toList();
  } else {
    _transactions = null;
  }

  final EthereumAddress? _from = json.containsKey('author')
      ? EthereumAddress.fromHex(json['author'] as String)
      : null;
  final String? _boundary =
      json.containsKey('boundary') ? json['boundary'] as String : null;
  final String? _difficulty =
      json.containsKey('difficulty') ? json['difficulty'] as String : null;
  final String? _extraData =
      json.containsKey('extraData') ? json['extraData'] as String : null;
  final String? _gasLimit =
      json.containsKey('gasLimit') ? json['gasLimit'] as String : null;
  final String? _gasUsed =
      json.containsKey('gasUsed') ? json['gasUsed'] as String : null;
  final String? _hash =
      json.containsKey('hash') ? json['hash'] as String : null;
  final String? _logsBloom =
      json.containsKey('logsBloom') ? json['logsBloom'] as String : null;
  final EthereumAddress? _miner = json.containsKey('miner')
      ? EthereumAddress.fromHex(json['miner'] as String)
      : null;
  final String? _mixHash =
      json.containsKey('mixHash') ? json['mixHash'] as String : null;
  final String? _nonce =
      json.containsKey('nonce') ? json['nonce'] as String : null;
  final EtherAmount? _baseFeePerGas = json.containsKey('baseFeePerGas')
      ? EtherAmount.fromBigInt(
          EtherUnit.wei, hexToInt(json['baseFeePerGas'] as String))
      : null;
  final int? _number = json.containsKey('number')
      ? hexToInt(json['number'] as String).toInt()
      : null;
  final String? _parentHash =
      json.containsKey('parentHash') ? json['parentHash'] as String : null;
  final String? _receiptsRoot = json.containsKey('receiptsRoot')
      ? json['receiptsRoot'] as String
      : null;
  final String? _seedHash =
      json.containsKey('seedHash') ? json['seedHash'] as String : null;
  final String? _sha3Uncles =
      json.containsKey('sha3Uncles') ? json['sha3Uncles'] as String : null;
  final String? _size =
      json.containsKey('size') ? json['size'] as String : null;
  final String? _stateRoot =
      json.containsKey('stateRoot') ? json['size'] as String : null;
  final DateTime? _timestamp = json.containsKey('timestamp')
      ? DateTime.fromMillisecondsSinceEpoch(
          int.parse(json['timestamp'] as String) * 1000)
      : null;
  final String? _totalDifficulty = json.containsKey('totalDifficulty')
      ? json['totalDifficulty'] as String
      : null;
  final String? _transactionsRoot = json.containsKey('transactionsRoot')
      ? json['transactionsRoot'] as String
      : null;
  final List<dynamic>? _uncles =
      json.containsKey('uncles') ? json['uncles'] as List<dynamic> : null;

  return BlockInformation(
    from: _from,
    boundary: _boundary,
    difficulty: _difficulty,
    extraData: _extraData,
    gasLimit: _gasLimit,
    gasUsed: _gasUsed,
    hash: _hash,
    logsBloom: _logsBloom,
    miner: _miner,
    mixHash: _mixHash,
    nonce: _nonce,
    baseFeePerGas: _baseFeePerGas,
    number: _number,
    parentHash: _parentHash,
    receiptsRoot: _receiptsRoot,
    seedHash: _seedHash,
    sha3Uncles: _sha3Uncles,
    size: _size,
    stateRoot: _stateRoot,
    timestamp: _timestamp,
    totalDifficulty: _totalDifficulty,
    transactions: _transactions,
    transactionsRoot: _transactionsRoot,
    uncles: _uncles,
  );
}