Skip to main content

All Questions

Filter by
Sorted by
Tagged with
0 votes
0 answers
18 views

Getting Error- Buffer is not defined - For Wallet Integration

I am trying to build a simple web application that uses Solana Web3.js to facilitate token purchase on devnet through my phantom wallet. However, when I attempt to execute the buyTokens function, I ...
Roushan Jha's user avatar
0 votes
0 answers
81 views

Phantom wallet Hacked over night please help

someone hacked into my phantom wallet over night sold my tokens and taken all solana. 8Z2b3gH9DLahUaejAVomvcMZxX6v834VcNFr9W3UUMM7 This is the destination wallet it went in.
Andrius Malisauskas's user avatar
0 votes
1 answer
26 views

Latest implementation of wallet adapter

Can anyone please share latest implementation of Solana Wallet Adapter and contract call using front end?
M-SK's user avatar
  • 1
1 vote
1 answer
42 views

I want adapter to not automatically detect installed wallet and show only Phantom if both of Solflare and Phantom are installed

I have installed both of Phantom and Solflare. If I use @solana/wallet-adapter-react to select/connect wallet, adapter automatically detects Phantom and Solflare both. But I want to hide Solflare, and ...
toygr's user avatar
  • 190
0 votes
1 answer
20 views

AccountDoesNotExists, how to create to create ATA using createAssociatedTokenAccountInstruction

If AccountDoesNotExists how can I create ATA's for many users using createAssociatedTokenAccountInstruction on the frontend side
hammad ali's user avatar
0 votes
0 answers
66 views

Phantom wallet working fine in localhost but not on vercel server

I connected the phantom wallet to my next js program it's working fine in local but after production to vercel it's static doesn't do anything.
Satyansh Mittal's user avatar
0 votes
2 answers
100 views

how to make your dapp (frontend application) trustable for solana transactions

I deployed my website and now phantom or solflare or what ever is telling me always the same. My site is not secure or what ever. const { connection } = useConnection(); const { publicKey, ...
user16284's user avatar
1 vote
0 answers
178 views

wallet-adapter-react cannot connect on mobile?

I'm using @solana/wallet-adapter-react to connect, sign in, deposit, and withdraw with the PhantomWalletAdapter. Everything works fine on desktop, but I cannot connect on mobile browsers. Whenever I ...
Dai Daniel Nguyen's user avatar
1 vote
1 answer
78 views

"Unexpected error" when trying to create a mint account on React

I am using @solana/spl-token to create a minting account on a react typescript application. When the following code work to send a normal transaction, the instruction SystemProgram.createAccount, once ...
Asalvatore's user avatar
0 votes
0 answers
57 views

Solana wallet connection issue when initialize the transactions

HereBy sharing the set of codes and console of the error log.I have tested all scenarios and modules, and it works perfectly on the Solana localnet with the frontend. However, when we change the ...
Technical Team's user avatar
0 votes
0 answers
39 views

Wallet Adapter Saga Mobile

I cannot get the Anza/Solana Wallet Adapter to work with Saga mobile with any wallets. When I try to sign a Message or Tx I get "Wallet Error: Unexpected Error". The provided demo does not ...
Trevor's user avatar
  • 185
0 votes
1 answer
62 views

Signature Mint on Solana for update metadata

So hi i have a question so im currently trying to figure out if lets say someone minted an NFT from a candy machine and once the mint the NFT it needs to update the metadata since the image is ...
0xValentino's user avatar
1 vote
1 answer
210 views

Decrypting the phantom payload

Here is my issue Been having issues decrypting the phantom payload that comes after connecting with Phantom. It keeps returning "data is malformed or invalid" Tried manual decryption and the ...
negus Bahri's user avatar
1 vote
2 answers
147 views

Transaction expired

Hello everyone. When I press the send transaction button while on the Phantom devnet network, I can send it to Solana. I get this error when I switch to mainnet and try to send transaction. Is it ...
Treanater's user avatar
1 vote
2 answers
557 views

Connect Phantom Wallet on Page Load with solana-wallet-adaper

I am using @solana/wallet-adapter with Next js And on a particular wallet, I need the autoConnect on page load. I would've gone with window.solana.connect() but it doesn't detect when the user ...
Nooblantis District's user avatar
5 votes
2 answers
3k views

Phantom wallet error - Transaction expired

I'm trying to submit a transaction on my app, which works with different wallets such as Solflare, but if I try to use Phantom I always get the error message: You waited too long to approve the ...
pepeIKO's user avatar
  • 416