Modulesolana-haskell-sdk-1.3.0.0GHC2021

Network.Solana.Core.Pda

Program Derived Addresses (PDAs): addresses derived from seeds and a program id that are guaranteed to lie off the ed25519 curve, so no private key can exist for them. Used by programs to sign via CPI and by clients to locate program-owned accounts (e.g. associated token accounts).

1 type
2 values

Packagesolana-haskell-sdk-1.3.0.0
Exports3
LanguageGHC2021
LicenceApache-2.0
SourcePda.hs

datadata PdaError

Constructors

SeedTooLong
A seed exceeds 32 bytes
TooManySeeds
More than 16 seeds were provided
InvalidSeeds
The derived hash landed on the ed25519 curve; use another bump/seed

Instances2Eq, Show

Eq PdaErrorDefined in solana-haskell-sdk-1.3.0.0 · Network.Solana.Core.Pda
Show PdaErrorDefined in solana-haskell-sdk-1.3.0.0 · Network.Solana.Core.Pda

valuecreateProgramAddress

Derive a program address from seeds and a program id. Fails with InvalidSeeds if the sha256 result is a valid ed25519 curve point.

valuefindProgramAddress

Find the first bump seed (255 downto 0) whose derived address is off the curve, mirroring the Rust SDK's Pubkey::find_program_address.