Utreexo
Protocol● Common
A dynamic hash-based accumulator for UTXO set compression. Instead of storing all UTXOs (~10GB), nodes store only accumulator roots (~1KB). Proofs of UTXO existence are attached to transactions by bridge nodes.
Technical Notes
Uses forest of perfect binary Merkle trees. Proofs are ~1KB per UTXO spent. Bridge nodes maintain full UTXO set, generate proofs. Enables full validation on low-storage devices. Ongoing development for production readiness.
Metadata
Visibility: Public
Created:1/3/2026by System