9
votes
Accepted
Solana Mobile Dev
No set date yet, but targeting early Q4. Saga should be ready for the public in Q1 2023.
- 646
4
votes
Error on connection.confirmTransaction: ws error
Error 401 means "unauthorized", so it appears that the RPC endpoint that you're using doesn't authorize you for websockets. This means that the client doesn't see the transaction get ...
- 19.6k
3
votes
Accepted
Deriving a public key from a private key programmatically
You can use tweetnacl to generate pubkey from the secret key.
...
import * as nacl from 'tweetnacl';
import * as bs58 from 'bs58';
...
export function deriveSolAddressFromKey(key: string): string {
...
- 326
3
votes
how can i send a transaction to a solana program using flutter/dart
Disclaimer, I don't have Flutter experience and I'm not familiar with the flutter library you linked, but I looked through their GH repo and see that they provide an implementation of the ...
- 168
2
votes
Accepted
Solana mobile sdk seed vault unauthorized
This could be for one of several reasons:
Do you have the impl project installed? It provides the reference implementation of the Seed Vault APIs, which are consumed by the fakewallet app. One thing ...
- 36
2
votes
Unable to call Phantom Deeplink /disconnect endpoint in Flutter mobile app
You can use my package for flutter flutter_phantom
import 'package:flutter_phantom/flutter_phantom.dart';
initialise required Parameters.
final FlutterPhantom phantom = FlutterPhantom(
appUrl: "...
2
votes
Accepted
Unable to call Phantom Deeplink /disconnect endpoint in Flutter mobile app
Ok so instead of this:
final encryptedMsg = sharedSecret.encrypt(
Uint8List.fromList(payloadJson.codeUnits),
);
it worked when I added .cipherText and used a nonce
var nonce = PineNaClUtils....
2
votes
Accepted
signTransaction for SMS
The raw mobile-wallet-adapter-protocol-web3js module that you’ve imported does not export a signTransactions method. The only method that it exports is a transact method. See more on how to use the ...
- 3,153
2
votes
How can I use anchor typescript library in flutter mobile?
You can fetch data from the Solana network using Solana's JSON RPC API.
https://docs.solana.com/developing/clients/jsonrpc-api
You can get balances, account info, etc...
But you need to parse data ...
- 4,295
2
votes
can anyone guide me how to install solana/web3.js in react native application. I am getting BigInt related errors?
1. Add big-integer to your list of dependencies:
yarn add big-integer
2. Add a reference in shim.js
there’s a polyfill for Android
if (typeof BigInt === 'undefined') global.BigInt = require('big-...
- 4,295
1
vote
Transitioning from iOS Development to Solana
Leverage your iOS skills to develop client applications, concentrate on learning Rust for Solana's on-chain development, and consider learning JavaScript/TypeScript later for additional client-side ...
- 33
1
vote
Transitioning from iOS Development to Solana
If you're focusing on iOS development and interacting with the Solana blockchain using Rust and SolanaSwift, you'll likely only need JavaScript/TypeScript for web-based applications. So, for now, you ...
- 446
1
vote
Accepted
Does the Solana Mobile Android phone support fingerprint / face verification for payments like Google Pay / Apple Pay?
Yes it does for fingerprint but not face ID. The Solana Saga handles signing transactions using it's underlying secure enclave, which in turn allows verification using the finger print sensor out of ...
- 5,384
1
vote
Error on connection.confirmTransaction: ws error
Which RPC endpoints are you using? It could be that your mainnet RPC is not supporting websockets.
Grab one dedicated Helius or Shyft RPC endpoint for free, they support wss.
https://dev.helius.xyz/...
- 559
1
vote
Accepted
Why does my react web app break on mobile when trying to sign an off-chain message
The reason why this happens is because you most likely rely on useEffect to prompt a user to sign a message.
Like so:
useEffect(() => {
if (wallet?.publicKey) signMessageAndSendToBackend(wallet?....
- 559
1
vote
Solana SMS 500 Error: Unable to resolve module with Metaplex SDK and Project Serum Anchor
The solution by https://github.com/BoxInThePARK/mobile-nft-mint-example is as follows:
In package.json, add:
node-libs-react-native": "^1.2.1"
In metro.config.js
resolver: {
...
- 53
1
vote
Accepted
On mobile browsers how do I properly authorize and sign a message in a single wallet session
Detect if wallet adapter is a mobile one: wallet.adapter.name === 'Mobile Wallet Adapter' and if it is use one of the two approaches:
use 2 separate buttons - one for connecting the wallet (...
- 559
1
vote
Solana Mobile Dev
i believe the earliest would be ‘23 according to initial communications. i may be outdated and can stand to be proven wrong.
- 75
1
vote
How can I use anchor typescript library in flutter mobile?
I few months ago I was on a situation like this, we tried to use the Solana web3 sdk but there is no way to use it without porting it Flutter.
Flutter and Typescript are not compatible AFAIK, in fact ...
- 166
Only top scored, non community-wiki answers of a minimum length are eligible