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Phantom wallet plugin for browsers

1 vote

I have different Solana balance and address with the same backup phrase imported to Phantom ...

If you're seeing different pubkeys for the same seed phrase, it means that Phantom and TrustWallet are using different derivation paths to get from the seed phrases to the private key. …
Jon C's user avatar
  • 19.6k
0 votes

NotEnoughKeys when deploying a txn (ReactJs/Typescript/Solana)

There's a few things to change that might fix this. First off, you'll need to declare publicKey as a signer in your transaction: const transactionInstruction = new TransactionInstruction({ …
Jon C's user avatar
  • 19.6k
1 vote

Is it possible to send a transaction with phantom to an on-chain program with the purpose of...

From Phantom, or any wallet, you can send any transaction that you want to the network, targeting any program. … For that reason, a web wallet like Phantom will be practically impossible to use, unless you want to click "approve" thousands of times! …
Jon C's user avatar
  • 19.6k
1 vote

"Signature verification failed" error after signing transaction on the client using Phantom

This may be a Phantom bug, since every example I'm looking at uses this exact model of adding the blockhash and then asking the wallet to sign. … If this is taking a long time, perhaps the blockhash is expiring before calling into Phantom, which is making it replace the blockhash? …
Jon C's user avatar
  • 19.6k
2 votes
Accepted

Error with sending SPL-TOKENS (NFT) using @solana/spl-token library

The params are in the incorrect order for creating the associated-token-account, try doing: const destination = await createAssociatedTokenAccountIdempotentInstruction( …
Jon C's user avatar
  • 19.6k
0 votes

Error occurred: Error: !signature

The error is too vague to debug, but this likely won't work because the mint account isn't getting created before initialization. Try adding one more instruction before createInitializeMintInstruction …
Jon C's user avatar
  • 19.6k