{"data":{"space":"permanence","networksConfig":{"symbol":"DOT","decimals":10,"networks":[{"network":"polkadot","ss58Format":0,"assets":[{"symbol":"DOT","decimals":10}]}],"accessibility":"whitelist","whitelist":["1ZSPR3zNg5Po3obkhXTPR95DepNBzBZ3CyomHXGHK9Uvx6w","1xzcLSwo7xBFkJYZiL4EHaqFpuPTkH641E3V43W4cuk1bX6","12His7t3EJ38tjdBbivUzWQeaNCLKfMqtKp1Ed3xHMyCE9N3","12s6UMSSfE2bNxtYrJc6eeuZ7UxQnRpUzaAh1gPQrGNFnE8h","13EDmaUe89xXocPppFmuoAZaCsckaJy3deAyVyiykk1zKQbF","14gMJV95zwxUsFEZDSC8mtBVifS6SypKJkfBKANkMsLZdeVb","14Gn7SEmCgMX7Ukuppnw5TRjA7pao2HFpuJo39frB42tYLEh","15fTH34bbKGMUjF1bLmTqxPYgpg481imThwhWcQfCyktyBzL","167YoKNriVtP4Nxk9F9GRV7HTKu5VnxaRq1pKMANAnmmTY9F","13znFMMjHyM2UvSewvaKMC2bLUcySRMzcM8BAMTzm1G2P5ju","12KtA8mtfsK1CyQb4utLiwG3ao22z77w2cM2GqnaL2RiDCoJ"],"strategies":["one-person-one-vote"],"version":"4"},"title":"[MS] DOT #1667 - Merkle Mountain Belt (MMB)","content":"https://polkadot.subsquare.io/referenda/1667\n\n- A new data structure called Merkle Mountain Belt (MMB) is proposed.  \n- MMB improves on existing structures like Merkle Mountain Range (MMR).  \n- It helps reduce costs for bridges and other Polkadot applications.  \n- A research paper and Rust library will be created.  \n- Expected savings: around $1 million per year.  \n- Work will be done from August 2025 to June 2026.  \n- The team includes experienced Polkadot researchers and developers.  \n- Changes from previous proposals include lower costs and simpler goals.","contentType":"markdown","choiceType":"single","choices":["Aye","Nay","Abstain"],"startDate":1752105600000,"endDate":1757289600000,"snapshotHeights":{"polkadot":26318850},"realProposer":null,"proposerNetwork":"polkadot","version":"5","timestamp":1752157401},"address":"13znFMMjHyM2UvSewvaKMC2bLUcySRMzcM8BAMTzm1G2P5ju","signature":"0x92a295d6b087276737dd621625c5eb6ee1687c0ac2a028096f18b3f41fe7ef2ef7b7a2b876b6ca366ae0a0596e0d1f153e077ff308f5e5edce77615133695980","version":"2"}