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Merge pull request #2 from 0xxCodemonkey/CosmWasm_v1__secretjs_v1.4
CosmWasm v1 secretjs v1.4
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‎NuGet_README.md‎

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# Secret.NET Core Library
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Secret.NET (port of the [secret.js](https://github.com/scrtlabs/secret.js) Client) is an .NET SDK for writing applications that interact with the [Secret Network blockchain](https://scrt.network/).
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Secret.NET (port of the [secret.js](https://github.com/scrtlabs/secret.js) Client) is a .NET Client to interact with the [Secret Network blockchain](https://scrt.network/) (L1 / Cosmos based), the first privacy smart contract blockchain that processes and stores data on-chain in encrypted form (SGX).
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This allows [unique use cases](https://docs.scrt.network/secret-network-documentation/secret-network-overview/use-cases) like Secret NFTs where you can store public and private data e.g., Encryption Keys, passwords or other secrets.
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# Key Features
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- Written in .NET 6 including MAUI Support.
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- The SDK has a wallet built in and does not currently require / support external wallets.
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- Custom APIs / clients for specific smart contracts can be easily created (see packages for tokens / SNIP20 or NFT / SNIP721).
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All information and documentation is available in the [**GitHub repository**](https://github.com/0xxCodemonkey/SecretNET).
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:information_source: This library is still in beta (as [secret.js](https://github.com/scrtlabs/secret.js)), APIs may break. Beta testers are welcome!
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## Additional packages
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In addition to the Secret.NET Core Library, the following complementary packages are available:
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- [**Full SNIP-20 (Token) client**](https://github.com/0xxCodemonkey/SecretNET.SNIP20), which exposes all methods of the [SNIP-20 reference implementation](https://github.com/scrtlabs/snip20-reference-impl).
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- [**Full SNIP-721 / SNIP-722 (NFT) client**](https://github.com/0xxCodemonkey/SecretNET.SNIP721), which exposes all methods of the [SNIP-721 reference implementation](https://github.com/baedrik/snip721-reference-impl).
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## Links
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- [GitHub](https://github.com/0xxCodemonkey/SecretNET)
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- [Secret Network - Secret Network is the first blockchain with customizable privacy.](https://scrt.network/)
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- [Secret Network - Documentation](https://docs.scrt.network/secret-network-documentation/)

‎README.md‎

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‎examples/SecretNET.Examples/Program.cs‎

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global using Newtonsoft.Json;
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// SecretNET
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global using SecretNET;
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global using SecretNET.Tx;
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global using SecretNET.Common;
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global using SecretNET.Common.Storage;
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using System.Reflection.Metadata;
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// See https://aka.ms/new-console-template for more information
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#region *** Helper functions / Objects ***
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Action<string> writeHeadline = (text) =>
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{
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Console.ForegroundColor = ConsoleColor.Cyan;
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Console.WriteLine($"\r\n**************** {text} ****************\r\n");
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Console.ForegroundColor = ConsoleColor.White;
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};
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Action<string, SecretTx> logSecretTx = (name, tx) =>
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{
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Console.WriteLine($"{name} Txhash: {tx?.Txhash}");
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Console.ForegroundColor = ConsoleColor.Gray;
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Console.WriteLine($"(Gas used: {tx.GasUsed} - Gas wanted {tx.GasWanted})");
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Console.ForegroundColor = ConsoleColor.White;
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//Console.WriteLine($"\r\nCodeId: {JsonConvert.SerializeObject(tx.GetResponseJson(), Formatting.Indented)}");
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if (tx is SingleSecretTx<Secret.Compute.V1Beta1.MsgStoreCodeResponse>)
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{
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Console.WriteLine($"\r\nCodeId: {((SingleSecretTx<Secret.Compute.V1Beta1.MsgStoreCodeResponse>)tx).Response.CodeId}");
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}
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if (tx is SingleSecretTx<Secret.Compute.V1Beta1.MsgInstantiateContractResponse>)
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{
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Console.WriteLine($"\r\nContractAddress: {((SingleSecretTx<Secret.Compute.V1Beta1.MsgInstantiateContractResponse>)tx)?.Response?.Address}");
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}
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if (tx != null && (tx.Code > 0 || (tx.Exceptions?.Any()).GetValueOrDefault()))
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{
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Console.ForegroundColor = ConsoleColor.Red;
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if (tx.Code > 0 && !string.IsNullOrWhiteSpace(tx.Codespace))
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{
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Console.WriteLine($"\r\n!!!!!!!!!!!! Something went wrong => Code: {tx.Code}; Codespace: {tx.Codespace} !!!!!!!!!!!!");
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}
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if ((tx.Exceptions?.Any()).GetValueOrDefault())
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{
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foreach (var ex in tx.Exceptions)
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{
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Console.WriteLine($"\r\n!!!!!!!!!!!! Exception: {ex.Message} !!!!!!!!!!!!");
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}
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}
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Console.WriteLine($"\r\n{tx.RawLog}");
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Console.ForegroundColor = ConsoleColor.White;
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Console.ReadLine();
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}
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};
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// TxOptions
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var txOptions = new TxOptions()
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{
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GasLimit = 60_000,
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GasPriceInFeeDenom = 0.26F
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};
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var txOptionsExecute = new TxOptions()
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{
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GasLimit = 300_000,
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GasPriceInFeeDenom = 0.26F
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};
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var txOptionsUpload = new TxOptions()
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{
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GasLimit = 12_000_000,
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GasPriceInFeeDenom = 0.26F
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};
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#endregion
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writeHeadline("Setup SecretNetworkClient / Wallet");
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//var storageProvider = new InMemoryOnlyStorage(); // Temporary and most likely only for DEV
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var storageProvider = new AesEncryptedFileStorage("","SuperSecurePassword");
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var createWalletOptions = new CreateWalletOptions(storageProvider);
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Wallet wallet = null;
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if (await storageProvider.HasPrivateKey())
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{
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var storedMnemonic = await storageProvider.GetFirstMnemonic();
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wallet = await Wallet.Create(storedMnemonic, options: createWalletOptions);
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}
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else
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{
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wallet = await Wallet.Create(options: createWalletOptions);
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Console.WriteLine("Please first fund the wallet with some SCRT via https://faucet.pulsar.scrttestnet.com/ ");
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Console.ReadLine();
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}
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var gprcUrl = "https://grpc.testnet.secretsaturn.net"; // get from https://github.com/scrtlabs/api-registry
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var chainId = "pulsar-2";
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var createClientOptions = new CreateClientOptions(gprcUrl, chainId, wallet);
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var secretClient = new SecretNetworkClient(createClientOptions);
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Console.WriteLine("wallet.Address: " + wallet.Address);
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#region *** Get Balance ***
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// *** Get Balance (1000000 uscrt == 1 SCRT) ***
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writeHeadline("Get Balance");
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var response = await secretClient.Query.Bank.Balance(wallet.Address);
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Console.WriteLine($"Balance: {(float.Parse(response.Amount) / 1000000f)} SCRT");
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//Console.ReadLine();
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#endregion
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#region *** Get Subacccount and Send $SCRT ***
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// Send SCRT
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var subaccountWallet = await wallet.GetSubaccount(1);
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Console.WriteLine($"\r\nSubaccount.Address: {subaccountWallet.Address}");
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var sendResponse = await secretClient.Tx.Bank.Send(toAddress: subaccountWallet.Address, amount: 1000000, denom: null);
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Console.WriteLine($"BroadcastResponse: {(sendResponse.Code == 0 ? "Success" : "Error (see log)")}");
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var r1 = await secretClient.Query.Bank.Balance(subaccountWallet.Address);
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Console.WriteLine($"Subaccount Balance: {(float.Parse(r1.Amount) / 1000000f)} SCRT\r\n");
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//Console.ReadLine();
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#endregion
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#region *** Simulate and broadcast a complex transaction ***
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var sendToAlice = new Cosmos.Bank.V1Beta1.MsgSend()
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{
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FromAddress = wallet.Address,
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ToAddress = subaccountWallet.Address
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};
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sendToAlice.Amount.Add(new Cosmos.Base.V1Beta1.Coin() { Amount = "1", Denom = "uscrt" });
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var sendToEve = new Cosmos.Bank.V1Beta1.MsgSend()
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{
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FromAddress = wallet.Address,
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ToAddress = subaccountWallet.Address // use the same address for simplicity
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};
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sendToEve.Amount.Add(new Cosmos.Base.V1Beta1.Coin() { Amount = "1", Denom = "uscrt" });
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var messages = new[] { sendToAlice, sendToEve };
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var simulate = await secretClient.Tx.Simulate(messages);
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Console.WriteLine($"Simulate => GasUsed {simulate.GasInfo.GasUsed} uscrt");
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var tx = await secretClient.Tx.Broadcast(messages, new TxOptions
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{
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// Adjust gasLimit up by 10% to account for gas estimation error
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GasLimit = (int)Math.Ceiling(simulate.GasInfo.GasUsed * 1.1),
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});
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logSecretTx("Broadcast result", tx);
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//Console.ReadLine();
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#endregion
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#region *** Auth ***
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// *** Get Account ***
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writeHeadline("Get Account");
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var accountResponse = await secretClient.Query.Auth.Account(wallet.Address);
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Console.WriteLine("AccountResponse:\r\n" + JsonConvert.SerializeObject(accountResponse, Formatting.Indented) + "\r\n");
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//Console.ReadLine();
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#endregion
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#region *** Codes ***
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// *** Get Codes with source ***
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writeHeadline("Get my Codes with source");
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var codesResponse = await secretClient.Query.Compute.Codes();
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var withSource = codesResponse.Where(c => !string.IsNullOrWhiteSpace(c.Source) && c.CreatorAddress == wallet.Address).ToList();
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Console.WriteLine($"My Codes with source (Count: {withSource.Count} ):\r\n" + JsonConvert.SerializeObject(withSource, Formatting.Indented) + "\r\n");
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//Console.ReadLine();
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#endregion
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#region *** Smart Contract (Upload, Init, Query, Execute) ***
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// *** Smart Contract (Upload, Init, Query, Execute) ***
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writeHeadline("Upload Contract (mysimplecounter.wasm.gz)");
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// *** Upload Contract ***
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// https://secretjs.scrt.network/#secretjstxcomputestorecode
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byte[] wasmByteCode = File.ReadAllBytes(@"..\..\..\..\..\Resources\mysimplecounter.wasm.gz");
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// MsgStoreCode
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var msgStoreCodeCounter = new MsgStoreCode(wasmByteCode,
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source: "https://github.com/scrtlabs/secret-template", // Source is a valid absolute HTTPS URI to the contract's source code, optional
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builder: "enigmampc/secret-contract-optimizer:latest" // Builder is a valid docker image name with tag, optional
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);
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var storeCodeResponse = await secretClient.Tx.Compute.StoreCode(msgStoreCodeCounter, txOptions: txOptionsUpload);
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logSecretTx("StoreCodeResponse", storeCodeResponse);
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// *** Init Contract ***
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writeHeadline("Init Contract with CodeId " + storeCodeResponse.Response.CodeId);
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string? contractAddress = null;
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string contractCodeHash = null;
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if (storeCodeResponse.Response.CodeId > 0)
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{
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var codeId = storeCodeResponse.Response.CodeId;
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contractCodeHash = await secretClient.Query.Compute.GetCodeHashByCodeId(codeId);
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var msgInitContract = new MsgInstantiateContract(
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codeId: codeId,
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label: $"MySimpleCouter {codeId}",
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initMsg: new { count = 100 },
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codeHash: contractCodeHash); // optional but way faster
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var initContractResponse = await secretClient.Tx.Compute.InstantiateContract(msgInitContract, txOptions: txOptionsUpload);
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logSecretTx("InstantiateContract", initContractResponse);
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contractAddress = initContractResponse?.Response?.Address;
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Console.WriteLine("Contract CodeHash: " + contractCodeHash);
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Console.WriteLine("Contract Address: " + contractAddress);
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}
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//Console.ReadLine();
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#region *** Query Contract ***
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//string contractAddress = "Set manual if needed";
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//string contractCodeHash = "Set manual if needed";
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// *** Query Contract ***
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writeHeadline("Query Contract with address " + contractAddress);
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var queryMsg = new { get_count = new { } };
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Console.WriteLine("Query : " + JsonConvert.SerializeObject(queryMsg, Formatting.Indented) + "\r\n");
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var queryContractResult = await secretClient.Query.Compute.QueryContract<object>(contractAddress, queryMsg, contractCodeHash);
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Console.WriteLine("QueryContractResult:\r\n " + queryContractResult.Response);
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//Console.ReadLine();
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#endregion
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#region *** Execute Contract ***
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// *** Execute Contract ***
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writeHeadline("Execute Contract with address " + contractAddress);
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var executeMsg = new { increment = new { } };
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Console.WriteLine("Execute : " + JsonConvert.SerializeObject(executeMsg, Formatting.Indented) + "\r\n");
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var msgExecuteContract = new MsgExecuteContract(contractAddress: contractAddress, msg: executeMsg, codeHash: contractCodeHash, sender: null, sentFunds: null);
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var executeContractResponse = await secretClient.Tx.Compute.ExecuteContract(msgExecuteContract, txOptionsExecute);
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logSecretTx("ExecuteContract", executeContractResponse);
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Thread.Sleep(1000); // give some time to let it settle
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var queryContractResult2 = await secretClient.Query.Compute.QueryContract<object>(contractAddress, queryMsg, contractCodeHash);
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Console.WriteLine("\r\nQueryContractResult (again) :\r\n " + queryContractResult2.Response);
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Console.ReadLine();
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#endregion
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#endregion

‎examples/SecretNET.Examples/SecretNET.Examples.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net6.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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</PropertyGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\src\SecretNET.csproj" />
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</ItemGroup>
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</Project>

‎resources/mysimplecounter.wasm.gz‎

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‎resources/snip20_reference_impl.wasm.gz‎

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‎resources/snip721_722_reference_impl.wasm.gz‎

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‎src/Api/ComputeMsgToNonce.cs‎

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namespace SecretNET.Api;
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using System.Collections.Concurrent;
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namespace SecretNET.Api;
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/// <summary>
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/// Dictionary which assigns messages index to nonce.
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/// </summary>
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public class ComputeMsgToNonce : Dictionary<int, byte[]>
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public class ComputeMsgToNonce : ConcurrentDictionary<int, byte[]>
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{
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}

‎src/Api/CosmosSdkException.cs‎

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namespace SecretNET.Api;
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using Cosmos.Base.Abci.V1Beta1;
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namespace SecretNET.Api;
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/// <summary>
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/// Class CosmosSdkException.
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/// Gets the get tx response.
2426
/// </summary>
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/// <value>The get tx response.</value>
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public GetTxResponse GetTxResponse { get; private set; }
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public TxResponse TxResponse { get; private set; }
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/// <summary>
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/// Gets the raw log.
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{
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return BroadcastTxResponse?.TxResponse?.RawLog;
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}
39-
if (GetTxResponse?.TxResponse?.RawLog != null)
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if (TxResponse?.RawLog != null)
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{
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return GetTxResponse?.TxResponse?.RawLog;
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return TxResponse?.RawLog;
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}
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return null;
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}
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/// </summary>
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/// <param name="cosmosSdkErrorEnum">The cosmos SDK error enum.</param>
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/// <param name="response">The response.</param>
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public CosmosSdkException(CosmosSdkErrorEnum cosmosSdkErrorEnum, GetTxResponse response) : base(SetErrorMessage(cosmosSdkErrorEnum))
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public CosmosSdkException(CosmosSdkErrorEnum cosmosSdkErrorEnum, TxResponse response) : base(SetErrorMessage(cosmosSdkErrorEnum))
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{
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CosmosSdkErrorEnum = cosmosSdkErrorEnum;
66-
GetTxResponse = response;
68+
TxResponse = response;
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}
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// https://github.com/cosmos/cosmos-sdk/blob/main/types/errors/errors.go

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