chore(toolchain): align stack to official Solana 3.x line

.github/workflows/ci.yml

@@ -15,18 +15,13 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  # Solana 2.2.18 ships platform-tools v1.50 (cargo 1.85). Earlier 2.x
-  # versions (e.g. 2.0.21, 2.1.x) ship cargo 1.75/1.79, which cannot
-  # parse the `edition2024` manifests pulled in transitively by
-  # anchor-lang 0.31.1's solana-program 2.3.0 dep chain. The on-chain
-  # ABI is unchanged; only the BPF compile toolchain advances.
-  SOLANA_VERSION: 2.2.18
-  ANCHOR_VERSION: 0.31.1
-  # Host toolchain. Must match rust-toolchain.toml — the modern SPL crate
-  # ecosystem (digest 0.11 / block-buffer 0.12) requires edition2024 = 1.85+.
-  # The on-chain BPF build still uses Solana platform-tools' embedded Rust.
-  RUST_TOOLCHAIN: 1.85.0
-  NODE_VERSION: 20
+  # Aligned with the official Solana 3.x stack:
+  # https://solana.com/docs/intro/installation
+  SOLANA_VERSION: 3.0.10
+  ANCHOR_VERSION: 0.32.1
+  # Host toolchain. Must match rust-toolchain.toml.
+  RUST_TOOLCHAIN: 1.91.1
+  NODE_VERSION: 24
   PNPM_VERSION: 9
 
 jobs:

Anchor.toml

@@ -1,10 +1,8 @@
 [toolchain]
-anchor_version = "0.31.1"
-# 2.2.18 ships platform-tools v1.50 (cargo 1.85), the first BPF toolchain
-# that handles the `edition2024` manifests pulled in transitively by
-# anchor-lang 0.31.1. Earlier 2.x versions (2.0.21, 2.1.x) ship cargo
-# 1.75/1.79 and fail at dep-fetch time. On-chain runtime ABI unchanged.
-solana_version = "2.2.18"
+# Aligned with the official Solana 3.x stack (per
+# https://solana.com/docs/intro/installation).
+anchor_version = "0.32.1"
+solana_version = "3.0.10"
 
 [features]
 resolution = true

Cargo.toml

@@ -8,25 +8,25 @@ members = [
 [workspace.package]
 version = "0.1.0"
 edition = "2021"
-# MSRV pin: matches rust-toolchain.toml and Solana 2.0.x BPF compilation.
-# Cargo 1.84+ uses this for MSRV-aware dependency resolution; on Cargo 1.79
-# this is informational and the lockfile drives compatibility.
-rust-version = "1.79"
+# Aligned with the official Solana 3.x stack (rust 1.91.1 per
+# https://solana.com/docs/intro/installation). Cargo's MSRV-aware resolver
+# uses this when resolving dep versions.
+rust-version = "1.91"
 license = "Apache-2.0"
 authors = ["GraveYield Protocol contributors"]
-repository = "https://github.com/graveyieldprotocol/protocol"
+repository = "https://github.com/GraveYield-Protocol/protocol"
 homepage = "https://graveyield.xyz"
 readme = "README.md"
 
 [workspace.dependencies]
-anchor-lang = "0.31.1"
-anchor-spl = "0.31.1"
+anchor-lang = "0.32.1"
+anchor-spl = "0.32.1"
 
 # cargo-build-sbf reads this to pick the platform-tools version for the
-# BPF compile. v2.2.18's default is v1.48 (cargo 1.84), which can't parse
-# the edition2024 manifests pulled in transitively by anchor-lang 0.31.1.
-# v1.54 (2026-03-06) ships cargo 1.85+, which is the first BPF toolchain
-# that handles edition2024 cleanly.
+# BPF compile. v1.54 (2026-03-06) ships cargo 1.85+, the first BPF
+# toolchain that handles edition2024 manifests. Solana 3.0.10 + Anchor
+# 0.32.1 still default to older platform-tools (cargo 1.84) so the
+# explicit pin remains the source of truth for our reproducible build.
 [workspace.metadata.solana]
 tools-version = "v1.54"
 

indexer/package.json

@@ -18,10 +18,10 @@
     "@graveyield/sdk": "workspace:*"
   },
   "devDependencies": {
-    "@types/node": "^20.19.40",
+    "@types/node": "^24.0.0",
     "typescript": "^5.6.0"
   },
   "engines": {
-    "node": ">=20.0.0"
+    "node": ">=24.0.0"
   }
 }

package.json

@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "packageManager": "pnpm@9.12.0",
   "engines": {
-    "node": ">=20.0.0",
+    "node": ">=24.0.0",
     "pnpm": ">=9.0.0"
   },
   "scripts": {
@@ -27,17 +27,17 @@
     "lint:rust": "cargo clippy --all-targets -- -D warnings"
   },
   "devDependencies": {
-    "@types/node": "^20.19.40",
+    "@types/node": "^24.0.0",
     "typescript": "^5.6.0"
   },
   "pnpm": {
     "overrides": {
-      "@types/node": "^20.19.40",
+      "@types/node": "^24.0.0",
       "@types/bn.js": "^5.1.5"
     },
     "peerDependencyRules": {
       "allowedVersions": {
-        "@types/node": "^20.19.40"
+        "@types/node": "^24.0.0"
       }
     }
   }

programs/grave-scanner/src/adapters/meteora.rs

@@ -8,7 +8,6 @@
 // docs/PRE_MAINNET_CHECKLIST.md tracks the confirmation step.
 
 use anchor_lang::prelude::*;
-use anchor_lang::solana_program::pubkey;
 
 use super::PoolData;
 use crate::errors::GraveScannerError;

programs/grave-scanner/src/adapters/orca_whirlpool.rs

@@ -8,7 +8,6 @@
 // aggregation rather than a single base/quote read.
 
 use anchor_lang::prelude::*;
-use anchor_lang::solana_program::pubkey;
 
 use super::PoolData;
 use crate::errors::GraveScannerError;

programs/grave-scanner/src/adapters/pumpswap.rs

@@ -8,7 +8,6 @@
 // the AMM account layout differs in field offsets and the vault types.
 
 use anchor_lang::prelude::*;
-use anchor_lang::solana_program::pubkey;
 
 use super::PoolData;
 use crate::errors::GraveScannerError;

programs/grave-scanner/src/adapters/raydium_clmm.rs

@@ -9,7 +9,6 @@
 // single vault pair. v1.1 milestone.
 
 use anchor_lang::prelude::*;
-use anchor_lang::solana_program::pubkey;
 
 use super::PoolData;
 use crate::errors::GraveScannerError;

programs/grave-scanner/src/adapters/raydium_v4.rs

@@ -26,7 +26,6 @@
 // attestation lands).
 
 use anchor_lang::prelude::*;
-use anchor_lang::solana_program::pubkey;
 
 use super::PoolData;
 use crate::errors::GraveScannerError;

rust-toolchain.toml

@@ -1,9 +1,9 @@
 [toolchain]
-# Host toolchain for `cargo check` / `clippy` / `fmt`. The on-chain BPF build
-# is performed by Solana platform-tools' embedded Rust toolchain (currently
-# Solana 2.0.x), so this pin only affects host-side compilation of proc
-# macros and tooling. 1.85 is required by the modern SPL crate ecosystem
-# (digest 0.11 -> block-buffer 0.12 require edition2024 = Rust 1.85+).
-channel = "1.85.0"
+# Host toolchain for `cargo check` / `clippy` / `fmt`. The on-chain BPF
+# build runs on Solana platform-tools' embedded Rust toolchain; this pin
+# only affects host-side compilation of proc macros and tooling. 1.91.1
+# is the version aligned with the official Solana 3.x stack
+# (https://solana.com/docs/intro/installation).
+channel = "1.91.1"
 components = ["rustfmt", "clippy"]
 profile = "minimal"

sdk/package.json

@@ -25,17 +25,17 @@
     "clean": "rm -rf dist"
   },
   "dependencies": {
-    "@coral-xyz/anchor": "^0.31.1",
+    "@coral-xyz/anchor": "^0.32.1",
     "@solana/web3.js": "^1.95.0",
     "@solana/spl-token": "^0.4.6",
     "bn.js": "^5.2.1"
   },
   "devDependencies": {
     "@types/bn.js": "^5.1.5",
-    "@types/node": "^20.19.40",
+    "@types/node": "^24.0.0",
     "typescript": "^5.6.0"
   },
   "engines": {
-    "node": ">=20.0.0"
+    "node": ">=24.0.0"
   }
 }