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1 vote
1 answer
96 views

Transaction Error: "Instruction #3 Failed - invalid program argument"

I’m facing an issue while trying to send Solana using the Phantom wallet. The transaction fails, and the Solana explorer shows the following error: Program Error: "Instruction #3 Failed - invalid ...
ZxW's user avatar
  • 13
0 votes
2 answers
569 views

Solana Crypto Retrieval

Recently I sent Solana to the following address: GJRs4FwHtemZ5ZE9x3FNvJ8TMwitKTh21yxdRPqn7npE I sent it from my Coinbase Wallet account, now it has come to my attention that crypto sent CAN NOT be ...
RubinSon's user avatar
0 votes
1 answer
259 views

Trouble sending faucet SOL on devnet from one wallet to another

I've attempted to send funds from one wallet to another. The wallet I intend to send from is credited with 5 SOL and the recipient wallet has 1 SOL. I run either npx esrun transfer.ts ...
johnny's user avatar
  • 89
1 vote
2 answers
517 views

How can I sign a Solana transaction on the frontend with data coming from the backend?

async function getTransaction(){ $.ajax({ url: 'http://localhost:8080/gettransaction', type: 'GET', dataType: 'json', success: async function(data) { ...
Mario Badea's user avatar
2 votes
1 answer
119 views

Does the Solana Mobile Android phone support fingerprint / face verification for payments like Google Pay / Apple Pay?

Using the Android phone made by the Solana Mobile project, am I able to use the phone's fingerprint or face scanner (like TouchID / FaceID on Apple's iOS) to confirm send payments of Solana using the ...
kj3x39's user avatar
  • 23
0 votes
1 answer
88 views

A special private key that can be used to make a TX to a certain wallet ONLY

I want to be able to achive this: a private key or its substitute (P) of a user wallet is stored on a server there're 100s of user wallets there, so there're 100s of (P) too server isn't a safe ...
nicholas.fowler's user avatar
4 votes
1 answer
159 views

How to convert a keypair to a wallet type? [duplicate]

I want to convert a keypair into a wallet type, So I can use that wallet to sign transactions on backend(Nodejs). How to do this ?
Syed Murtaza Ali Shah's user avatar
0 votes
0 answers
50 views

STOLE MY WALLET

I've been hacked and my email account was compromised, leading to the theft of my cryptocurrency wallets. I know this is a rookie mistake, but I'd like to know if there's a Solana developer who could ...
JOJO's user avatar
  • 1