https://polkadot.subsquare.io/referenda/1667
- A new data structure called Merkle Mountain Belt (MMB) is proposed.
- MMB improves on existing structures like Merkle Mountain Range (MMR).
- It helps reduce costs for bridges and other Polkadot applications.
- A research paper and Rust library will be created.
- Expected savings: around $1 million per year.
- Work will be done from August 2025 to June 2026.
- The team includes experienced Polkadot researchers and developers.
- Changes from previous proposals include lower costs and simpler goals.
