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1
vote
Is it possible to create an account (new keypair) using PHP?
Solana uses ed25519 keypairs so if you can find a PHP library to do that, absolutely.
EDIT: Such as this one https://github.com/encedo/php-ed25519-ext
8
votes
Accepted
How much rent is needed to create a new account?
The amount of lamports needed to make an account rent-exempt is based on its size.
With the CLI you can use solana rent {bytes}
In a solana program, the Rent sysvar is provided. …
10
votes
What is a Program Derived Address (PDA) exactly?
If you can provide (via signing) a private key for that string, you can freely modify that account. … If we can verify that a given 32 byte string is off-curve (which we can), then we can guarantee that nobody can ever modify the account it points to (not that useful yet). …