getNodeInfo static method
Reads the node_info endpoint and retrieves data from it.
Implementation
static Future<NodeInfo> getNodeInfo(
Wallet wallet, {
http.Client? client,
}) async {
client ??= http.Client();
// Build the URL
final endpoint = Uri.parse('${wallet.networkInfo.lcdUrl}/node_info');
// Get the server response
final response = await client.get(endpoint);
if (response.statusCode != 200) {
throw Exception(
'Expected status code 200 but got ${response.statusCode} - ${response.body}',
);
}
// Parse the data
final json = jsonDecode(response.body) as Map<String, dynamic>;
final nodeInfo = json['node_info'] as Map<String, dynamic>;
return NodeInfo(
network: nodeInfo['network'] as String,
);
}