toJson method
Implementation
Map<String, dynamic> toJson() => {
'chainId': chainId,
'aud': aud,
'domain': domain,
'nonce': nonce,
if (type != null) 'type': type,
if (nbf != null) 'nbf': nbf,
if (exp != null) 'exp': exp,
if (statement != null) 'statement': statement,
if (requestId != null) 'requestId': requestId,
if (resources != null) 'resources': resources,
if (expiry != null) 'expiry': expiry,
};