Questions tagged [wallet]
The wallet tag has no usage guidance.
225 questions
9
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2
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How to bypass wallet approval and use the keypair on backend?
OK, Im trying to make transactions on backend(Nodejs). I want to make transactions that are made on the backend and want to store there as well(This parts easy). I just want to make sure, Because I ...
9
votes
1
answer
525
views
unable to fetch balance changes Solana Wallet Adaptor
On minting single or two NFTs phantom wallet shows the balance that will be detected before signing Tx but on multiple mint more than 2, it will show msg "unable to fetch balance changes" ...
- 1,972
6
votes
2
answers
201
views
Solana Mobile Dev [closed]
Is there any information on when dev handsets will be available for developers? I have registered for developer access during the reservation process where a deposit was paid.
- 63
5
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3
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3k
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What is the actual format of a Solana wallet address?
This is a newbie question. Such as address like - zGmof8SeyvHKnSEWv4i2mVv7MYe85D3zZqsTBjsKXSV
Is it base64?
- 187
5
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3
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2k
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How do I export a wallet to a json file from a wallet provider like phantom or solflare to use in the Solana CLI?
How do I export a wallet from a provider like phantom or solflare that results in a json file that I can use with the Solana CLI?
- 449
5
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2
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234
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Using ledger wallet to create Candy Machine
Metaplex docs says that I can create a new wallet with solana CLI to be used on CM creation. This is the command to set it as default wallet:
solana config set --keypair ~/.config/solana/devnet.json
...
- 313
5
votes
1
answer
671
views
What method should a dApp use to detect a change in Wallet Network for any wallet supported in the Solana Wallet Adapter?
When building a Solana dApp, developers need to understand changes in both the active wallet for the current user and in changes to the selected network for that wallet. Changes to the active wallet ...
- 183
5
votes
2
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960
views
Created a wallet through Solana CLI but given seed phrase points to different address
I created a new file wallet using:
solana-keygen new --outfile ./new_wallet.json
Output of this command shows a pubkey and a seed phrase to save. I tried to import this output seed phrase into a ...
- 509
5
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2
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936
views
How to restore multiple keypairs from a mnemonic phrase using python?
solana-keygen recover 'prompt:?key=0/0'
const mnemonic =
"neither lonely flavor argue grass remind eye tag avocado spot unusual intact";
const seed = bip39.mnemonicToSeedSync(mnemonic, &...
user317
4
votes
2
answers
2k
views
Solana address length
I thought Solana address length is fixed.
My friend just managed to send funds to an address that was missing one letter at the end. And I can see both addresses on solscan. Does it mean they both are ...
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4
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3
answers
2k
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How can a wallet drainer work if I don't sign anything?
I know this question sounds very strange !
I think the best way to protect myself is to understand the risk. I've heard many times that we can have our wallets drained if connected to a malicious app.
...
- 1,607
4
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1
answer
216
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How do I track transactions on my wallet?
I am currently working on a Shop based which accepts Solana as the form of currency, I want to know which wallets are transferring funds to my wallet. How can I do that?
- 119
4
votes
2
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857
views
Why don't wallets auto-create an associated token account if one doesn't exist?
I have a fake USDC coin that I created on testnet.
I minted 100 FUSDC to a token account belonging to Wallet 1.
Then tried to send it from Wallet 1 -> Wallet 2 which also reside in my Phantom ...
- 994
4
votes
1
answer
139
views
Are wallet addresses "created" or are they "discovered"?
As I experiment and learn, I realized something that I wanted to confirm. It seems as though the network doesn't need to register the existence of a wallet in any way for it to become active and ...
- 782
4
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1
answer
258
views
How to use an already existing wallet on the network?
I am trying to transfer some funds using my private key in Python. Here's the code but I don't know how I can use my existing phantom wallet's secret key to make the transaction. Here's the code, can ...
- 119
4
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1
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2k
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how are multiple wallets associated with a single seed phrase?
could someone explain how a seed phrase on can be used to generate / restore multiple wallets?
I understand a the secret key is a public/private keypair, but how is a single seed phrase associated ...
- 7,794
4
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1
answer
99
views
Is there a rust crate for generating solana keypairs?
I'm looking for a lean rust crate to programatically generate Solana key pairs. Something like solana-keygen but as a library.
- 43
4
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1
answer
69
views
How to make a program instruction callable by a qrcode?
Just like @solana/pay did it. It’s possible to invoke an arbitrary transaction (for example a program instruction) using a QR code and scanning it for example from phantom mobile app?
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4
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1
answer
158
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 ?
3
votes
2
answers
1k
views
How to use the wallet standard?
I am switching my app from wallet-adapter to wallet-standard. Based on my reading, the wallets that support wallet-standard will be automatically detected.
So I pass an empty array to the wallets ...
- 1,851
3
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1
answer
682
views
How insecure are file system wallets
Are they more insecure than myself in my teens?
What are the attack vectors? How easily can someone take a sneak peak onto my PC and search for keypair.json?
If I'm not mistaken npm packages, VSC ...
- 559
3
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1
answer
61
views
How to generate, save, importing a keypair into phantom with solana/web3.js v2?
Steven and John answered on how to generate and save a keypair using web3.js v2.
-> see also: How to generate and save a keypair with solana/web3.js v2?
I formatted the private key into base58 (...
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3
votes
1
answer
638
views
When importing a mnemonic phrase into a phantom app, the wallet addresses do not match
I tested a code example for generating a mnemonic phrase and restoring a wallet using a mnemonic phrase from the official Solan documentation and a question arose.
const mnemonic =
"pill ...
- 464
3
votes
1
answer
421
views
How to sign a message using Baclpack?
I want to sign an arbitrary data (eg. a string message) with Backpack and receive the signature as a result. How can I do it with backpack?
- 281
3
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2
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432
views
Why did I get access to the wallet?
I generated a 12-word BIP39 word sequence using a third-party library (not from the solana tools).
Next, I went to the phantom mobile application and added a wallet by restoring it using a 12-word ...
- 464
3
votes
1
answer
154
views
how to decode privatekey into bs58 acceptable by wallets?
I'm trying to encode a privatekey into bs58 and login into wallets but it says its not in the correct format. However i'm encoding into bs58 and even decoding to make sure i'm getting the same ...
3
votes
1
answer
307
views
How do you transfer an NFT between wallets using Solnet?
While searching for this, I keep ending up back at this code sample. Is it really this complicated to transfer an NFT?
https://github.com/bmresearch/Solnet/blob/master/src/Solnet.Examples/...
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3
votes
1
answer
61
views
how to use web3.js v2 with solana wallet adapter?
how can a web app add the common "wallet adapter" into their application?
at least using react since it seems to be the more common javascript framework in the ecosystem
something like the @...
- 1,199
3
votes
1
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247
views
Can i implement wallet adapter for solana in vanilla js?
I would like to implement wallet adapter in a vanilla js script using something like unpkg or jsdlivr.
Is it possible to do that?
- 51
3
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2
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74
views
How do extension wallets save sensitive user information?
Is there any standard practice about how all extension wallets (Phantom, Glow, Backpack, etc) store sensitive information like seed phrase or master private key?
As an extension dev, were should I ...
- 1,991
3
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1
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215
views
What are common practices for solana staking account address generation for wallet developers?
In order to delegate funds they must be moved into a staking account. The staking account address can be anything, even random bits as long as it doesn’t collide with any other staking account address....
3
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0
answers
59
views
How to implement a wallet button using web3.js v2
I have been using sveltekit + @solana/wallet-adapter-base, @solana/wallet-adapter-phantom to build my solana frontend dapp, this is not good because they depends on web3.js v1 which depends on bs58 ...
- 131
3
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1
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773
views
Can I regain signing authority of a wallet that was drained? Still have Private Key & Passphrase
After a wallet drain, the hacker was able to change the signing authority on my wallet. I still have the private key and passphrase. I can still import the wallet, but I can no longer sign any ...
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3
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0
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111
views
Is it possible to connect a wallet to a website through a script? [closed]
So I've been thinking about making a custom wallet through the command line. 2 questions came up in my mind. Is it possible to connect to a website through just the command line? Maybe through web ...
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2
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3
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28k
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How to burn Tokens in a Solana wallet
I want to burn tokens like in Ethereum where you send them in a dead address, and I was wondering if it's safe to send tokens to this wallet: dead111111111111111111111111111111111111111
I'm still a ...
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2
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2
answers
4k
views
Cant find keypair module
I want to check if a wallet contain an NFT by its address, but when I try to import keypair module I get an error that it does not exist.
Cannot find reference 'keypair' in 'init.py'
import os
...
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2
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1
answer
4k
views
How do I import and export a wallet keypair generated from CLI to a wallet provider like phantom or solflare?
How to Import and Export Wallets between CLI and Wallet providers?
How do I export my wallet keypair generated from the Solana CLI and import it into a wallet like phantom or solflare?
And how to ...
- 449
2
votes
1
answer
162
views
Error: expected a sequence of length 32 (got 44)
I am a python newbie and I am trying to create a simple wallet balance tracker for solana, I keep getting the error message: Error: expected a sequence of length 32 (got 44)
heres the code:
import ...
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2
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2
answers
527
views
Token-2022 coin in Coinbase wallet? Please help a noob! [closed]
I swapped for a token-2022 coin on jup.ag using sol from a coinbase wallet. Now jup is showing the transaction and the amount, but the wallet doesn't. Not seeing it in the wallet. Does Coinbase ...
2
votes
1
answer
98
views
How to secure backend api calls with web3?
In web2 we usualy create a bearer token when authentificating the user, and then use this bearer token in every api call.
In web3, since the authentification is made with a wallet (connection), the ...
- 1,607
2
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1
answer
175
views
Does minimum balance for rent exempt change over time
I am building a wallet where I have multiple accounts. I would like to know what the rent exempt line is at all times. So that when transfers are being made, they don't end up failing because they go ...
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2
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1
answer
54
views
Prove that the user is the owner before a backend call
Is there any way to verify that the logged-in user is the owner of this account? There is an API route to fetch data from this wallet, but I would like to add a security layer so that not just anyone ...
- 438
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1
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33
views
What does double dererefence ** do in anchor project?
This is how we write code to add fund to a user in anchor solana project:
**user.to_account_info().try_borrow_mut_lamports()?+=amount;
Why is the "**" operator used here?
- 1,264
2
votes
2
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813
views
Is there a disconnect method for custom wallet buttons?
Using the Wallet Adapter package to add a custom connect/disconnect button and having some issues finding a way to disconnect a wallet. Connecting works find with useWalletModal() but can't seem to ...
- 1,612
2
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1
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326
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I want to create multiple PDA accounts made with different seeds belonging to a single user/wallet. to be exact I want to initialize multiple PDA Aco [closed]
I want to create multiple PDA accounts made with different seeds belonging to a single user/wallet. to be exact I want to initialize multiple PDA Accounts with different seeds or bumps belonging to a ...
2
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1
answer
157
views
Transfer tokens to and from a program
I have a question about linking a wallet to a smart contract. Specifically, I want to send tokens to a program wallet and then have that wallet send tokens to another recipient in a subsequent ...
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2
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1
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198
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Solana OnCurve / OffCurve
I don't understand the whole curve thing.
I was trying to generate vanity addresses using the solana cli. I created a keypair, then derived the pubkey from it using solana cli. Now if I check solscan ...
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2
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1
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263
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can anyone guide me how to install solana/web3.js in react native application. I am getting BigInt related errors?
ReferenceError: Can't find variable: BigInt
at node_modules\react-native\Libraries\Core\ExceptionsManager.js:null in reportException
at node_modules\react-native\Libraries\Core\ExceptionsManager.js:...
2
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1
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178
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Does one have to generate a special token address for USDT, USDC... when one generates a new address?
In my application I need to generate new addresses from time to time. I need them for SOL as well as for the stable coins on Solana. A new address will be assigned to a new user.
Since Solana has ...
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2
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2
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367
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How can I recover SPL tokens from an account that is nested inside another ATA account?
We have a Kin account that is nested under a USDC account. We have 2 USDC accounts, and the Kin is nested under a USDC account [1] that wasn’t created by the Associated Token Account program [2], ...
- 21