Merge pull request #42 from quicknode/claude/upbeat-ride-7YCIz

Add defi/vault-strategy anchor program with mock swap router

Author: mikemaccana

Cargo.lock

@@ -48,6 +48,10 @@ members = [
     "basics/transfer-sol/anchor/programs/*",
     "basics/transfer-sol/asm",
 
+    # defi
+    "defi/vault-strategy/anchor/programs/vault-strategy",
+    "defi/vault-strategy/anchor/programs/mock-swap-router",
+
     # tokens
     "tokens/token-extensions/mint-close-authority/native/program",
     "tokens/token-extensions/non-transferable/native/program",

Cargo.toml

@@ -41,6 +41,12 @@ Read offchain price data [onchain](https://solana.com/docs/terminology#onchain)
 
 [⚓ Anchor](./oracles/pyth/anchor) [💫 Quasar](./oracles/pyth/quasar)
 
+### Vault Strategy
+
+Manager-run investment vault — deposit USDC, manager allocates across a basket of assets (TSLAx, NVDAx), withdraw proportional in-kind assets. Demonstrates share minting, NAV-based pricing, management fee accrual, and CPI to a swap router.
+
+[⚓ Anchor](./defi/vault-strategy/anchor)
+
 ## Basics
 
 ### Hello Solana

README.md

@@ -0,0 +1,6 @@
+.anchor
+.DS_Store
+target
+**/*.rs.bk
+node_modules
+test-ledger

defi/vault-strategy/anchor/.gitignore

@@ -0,0 +1,17 @@
+[toolchain]
+solana_version = "3.1.8"
+
+[features]
+resolution = true
+skip-lint = false
+
+[programs.localnet]
+vault_strategy = "VLT5W7bqhRN4nCdRpXm8UfHRxZd9EuZGqiSAkGHQfGh"
+mock_swap_router = "SWPR8Rk3aq3DrDGLdaANq7xCMnXoUFUJWJJmCWxc8Jm"
+
+[provider]
+cluster = "Localnet"
+wallet = "~/.config/solana/id.json"
+
+[scripts]
+test = "cargo test"

defi/vault-strategy/anchor/Anchor.toml

@@ -0,0 +1,15 @@
+[workspace]
+members = [
+    "programs/*"
+]
+resolver = "2"
+
+[profile.release]
+overflow-checks = true
+lto = "fat"
+codegen-units = 1
+
+[profile.release.build-override]
+opt-level = 3
+incremental = false
+codegen-units = 1