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2
votes
How to give authority of PDA to another program
You certainly can! The associated-token-account program is a great and simple example showing this.
A person's associated-token-account is a PDA on the associated-token-account program:
Pubkey::fi …
1
vote
Why are some core programs on Solana mutable?
The upgrade authority owns everything on a program, so it's the most sensitive authority. …
2
votes
Walllet is "locked". Can't pay transaction fees to close/update program
So for example, to close a buffer, you can do:
solana --keypair <FEE_PAYER_KEYPAIR> program close <BUFFER_ID> --authority <CURRENT_UPGRADE_AUTHORITY_KEYPAIR> …
1
vote
Any way to migrate a legacy "tokenlist" token to use Metaplex Fungible Token Metadata if the...
The Metaplex Token Metadata program requires a signature from the mint authority. …
0
votes
Solana SPL-22 token fee not claimable
Using the spl-token CLI, you can simply run:
$ spl-token withdraw-withheld-tokens \
--withdraw-withheld-authority <KEYPAIR_FOR_ATVQAW91oDJCrLQAMvyGzhYzrTrkZidiyW7PcLUGbuB9>
73NvJWT7RbunzNjXyPHLigGTPUkKWequykjVUc2u3ewJ …
2
votes
Token-2022 extension enforcing immutable owner
Reassigning the owner of an ATA is antipattern -- many dapps just assume that a wallet's account for a token is the ATA, without checking that the owner is valid, so you could trick a dapp into using …
0
votes
Is possible to find all SPL Tokens or NFTs Collections where an solana address is the Mint o...
[
// Filter by mint authority
RpcFilterType::Memcmp(Memcmp::new_base58_encoded(4, &pubkey_to_search)),
// Filter by size 82, which is the size of an SPL token mint
RpcFilterType …