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Documentation ↗Data: the Bitcoin UTXO set at block 948,454 (mined 2026-05-08). Transactions after that block are not included.
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DPF-PIR needs two independent servers. Server 1 is run on a best-effort basis and may be offline; OnionPIR and ORAM TEE need only one server.
02Query composer
Load examples
Known in dataset · 8 types
Top whales · in dataset
Excluded whales · > 100 UTXOs, not in DB
Batch test · 1000 spks
Delta examples
Verification
Server 0
Not checked
Server 1
Not checked
Not read yet
03Results
02Query composer
Load examples
Known in dataset · 8 types
Top whales · in dataset
Excluded whales · > 100 UTXOs, not in DB
Batch test · 1000 spks
Delta examples
Verification
Data integrity
Not checked
Not read yet
03Results
HarmonyPIR needs two independent servers, a hint server and a query server. The query server is run on a best-effort basis and may be offline; OnionPIR and ORAM TEE need only one server.
02Query composer
Load examples
Known in dataset · 8 types
Top whales · in dataset
Excluded whales · > 100 UTXOs, not in DB
Batch test · 1000 spks
Delta examples
Verification
Hint server
Not checked
Query server
Not checked
Not read yet
03Results
02Query composer
Load examples
Known in dataset · small ORAM batches
Batch test · padded to 25 ORAM slots
Verification
Server
Not checked
Not read yet
03Results