Landblock

Land registration infrastructure for any country

Landblock is an open, neutral protocol for recording and verifying land rights on a public blockchain — designed to work across jurisdictions without depending on any single government, company, or authority.

How it works

What Landblock does

Billions of people hold land without formal documentation. Existing registries are often inaccessible, corruptible, or locked to a single jurisdiction. Landblock provides a shared foundation: a transparent, tamper-resistant record layer that any government, institution, or community can build on — without ceding control to a central operator.

Land data never lives on-chain. Instead, Landblock anchors cryptographic hashes of documents and parcel records to the blockchain, keeping sensitive data private while making the chain of custody publicly verifiable. Ownership and identity are handled through decentralized identifiers and zero-knowledge proofs, so participants can prove rights without exposing personal information.

Protocol design

  • Verifiable records without exposed data. Document hashes are anchored on Polygon PoS and checkpointed to Ethereum. Raw land data is stored on IPFS and Filecoin — off-chain, encrypted, and retrievable only by authorized parties.
  • Privacy-first identity. Owners and surveyors use decentralized identifiers (DIDs) with selective disclosure proofs, so identity can be verified without sharing unnecessary personal details with a public ledger.
  • Governance with hard limits. The Landblock DAO — governed by LDBK token holders — controls the protocol and its standards. It cannot override land outcomes. Courts and governments retain authority over legal title; the protocol only records what they decide.
  • Built for any jurisdiction. No country-specific assumptions are baked into the protocol. Landblock is designed to be adopted country by country, with each jurisdiction configuring its own rules on top of a shared technical foundation.

Platform applications

Landblock is built as a set of composable applications sharing the same protocol layer.

  • Explorer — Browse and verify public land records on the Landblock network.
  • Register — Submit and manage land registration workflows. Mobile app coming soon.
  • Investor portal — Information and account access for LDBK token holders and protocol supporters.