quasar

Program Derived Addresses (Quasar)

Derive and use PDAs for deterministic program-owned addresses.

See also: the repository catalog.

Major concepts

• Seed derivation
• PDA-owned state

Setup

From basics/program-derived-addresses/quasar/:

quasar build

Prerequisites: Quasar CLI and Agave toolchain (see Quasar.toml).

Testing

In-process tests via Quasar SVM (quasar-svm in Quasar.toml):

cargo test

Tests invoke instruction handlers and assert onchain state. No local validator.

Usage

Read src/ and Quasar.toml. Compare with the Anchor variant in the same example where present.