Fixes
- Speed up snapshot loading
- Validators now perform a signature check on transactions the leader sent them, preventing a malicious leader from forging transactions
- Add validator
--bind-addressand--rpc-bind-addressarguments solana catchupnow supports an optional RPC URL argument for validators with private RPCsolana catchupnow detects when you try to catch up to yourself- Added Ledger wallet installation instructions
- Nonce transaction fees are now predictable
- Fixed non-determinism when zero-balance accounts are read
solana-genesisnow supports multiple bootstrap leaders