All Questions
Tagged with wallet send-transaction
8 questions
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 ...
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 ...
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 ...
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) {
...
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 ...
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 ...
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 ?
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 ...