小编Cri*_*der的帖子

我正在努力将 Nethereum 集成到我的 .NET 5 C# API 中，并且可以针对我选择的区块链 (BSC) 进行读取查询，但无法成功执行 SendTransactionAsync 或 SendRequestAsync。我一直遇到以下异常：
Nethereum.JsonRpc.Client.RpcResponseException: 'transaction type not supported: eth_sendRawTransaction'。

以下是我尝试过的代码片段：

// Setup
var account = new Account(privateKey, chainId);
var rpcUrl = "https://data-seed-prebsc-2-s2.binance.org:8545/";
var client = new RpcClient(new Uri(rpcUrl));
var web3 = new Web3(account, client);

var mediaTokenAddress = "0x1E4d1BFDa5d55C2176E9E3e8367BAe720525a8e0";
var mtSvc = new MediaTokenService(web3, mediaTokenAddress);
var mintMsg = new MintNftFunction
{
    FromAddress = account.Address,
    Recipient = "REDACTED",
    MetadataHash = "TestMetaDataHash",
    MediaHash = "TestMediaHash",
    SeasonId = 1
};

// Attempt #1: …