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What is
AVL+ Tree?
Ergo's authenticated data structure for efficient state storage and verification.
AVL+ trees are self-balancing binary search trees with cryptographic authentication. Ergo uses them to store the UTXO set, enabling efficient proofs of inclusion/exclusion. This allows light clients to verify state without trusting full nodes, supporting Ergo's goal of accessible verification.
Key Points
- Self-balancing for efficiency
- Cryptographically authenticated
- Stores Ergo's UTXO set
- Enables state proofs
- Supports light client verification
- Logarithmic proof sizes
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Frequently Asked Questions
Questions about AVL+ Tree
Common questions about this topic
Is Ergo a good investment?
This is not financial advice. Ergo has strong fundamentals: fair launch (no VC dump risk), innovative technology (eUTXO, Sigma Protocols, NiPoPoWs), active development, and a cypherpunk ethos. It's a smaller market cap project with higher risk/reward than established chains. Research thoroughly, understand the technology, and never invest more than you can afford to lose.
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Getting Started
How to get started with Ergo?
Start by getting a wallet (Nautilus for browser, Terminus for mobile). Back up your seed phrase securely offline. Get some ERG from an exchange (Gate.io, KuCoin) or DEX (Spectrum). Make a test transaction. Then explore: try DeFi on Spectrum, check out NFTs, or dive into the technology if you're a builder.
How-to
Getting Started
What is storage rent on Ergo?
Storage rent is Ergo's solution to state bloat. Boxes (UTXOs) that remain unspent for 4+ years can have a small fee deducted by miners. This incentivizes cleaning up unused state, provides long-term miner revenue after emission ends, and keeps the blockchain sustainable. Lost coins eventually return to circulation instead of being locked forever.
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Technology
How to build DeFi on Ergo?
Building DeFi on Ergo starts with understanding the eUTXO model and ErgoScript. Unlike account-based chains, Ergo's box model provides deterministic execution, no MEV by design, and predictable gas costs. Use Oracle Pools for price feeds, and leverage existing patterns from Spectrum Finance and SigmaUSD.
How-to
DeFi