Private information retrieval for Ethereum. Query balances, proofs, and contract state without revealing your access patterns to any RPC provider.
Your queries are blind to the server.
Every read is cryptographically blinded. The server returns the answer you asked for without learning which item you wanted. No log line ties you to a contract, slot, or address.
No RPC provider sees your access patterns.
Wallet balances, contract state, event logs. Every lookup is indistinguishable from any other. Providers cannot profile you across sessions or correlate reads to your activity.
Trust the data without trusting the server.
Responses come with succinct proofs of correctness. A malicious or buggy provider cannot lie about state, even though it cannot read what you asked. Verification is cheap and local.
Every query is encrypted into a vector that the server processes homomorphically. The server returns a single ciphertext that decrypts to your answer. From the outside, every read looks like every other.
Standard wallet RPC leaks every balance check, every contract read, every event scan. Raven sits between your wallet and the provider. Calls go through encrypted PIR. The provider answers without learning anything about you.
Block explorers know every address you look up. Indexers learn every query you run. Raven turns the explorer into a black box. Search, filter, page through results, all without revealing which addresses or contracts you cared about.
Pricing a swap or checking liquidity tips your hand to the entire mempool. Raven keeps the pre-trade lookup private. Solvers and price oracles see traffic they cannot link to a future order.
Raven splits chain state across a set of independent PIR servers. Clients query a quorum. As long as one server is honest, the answer is correct and the query stays private. No single operator can deanonymize or censor reads.
