B² Network
  • B² Network
    • Overview
  • Airdrop Guide
  • Zero-Knowledge Proof Verification Commitment for ZK-Rollup on Bitcoin
  • Tech Architecture
    • Rollup Layer
    • DA Layer
      • Decentralized Storage
      • B² Nodes
      • B² Inscription
      • B² Commitment
      • Bitcoin Network
  • For Users
    • Connecting to B² Mainnet
    • Set Gas Price
    • Join B² Network Discovery
    • Bridge to B² Mainnet
    • Transfer BlockHeadz NFT
    • Add B2 token on BNB Chain
  • For Developers
    • Basic information
    • Write a contract
    • Deploy a contract with Hardhat
    • Verify contract code with Hardhat in Explorer
    • Verify contract code with Hardhat in Blockscout
    • Integrate Particle Account Abstraction
    • Integrate Oracle Services
    • Deploy a rollup node
    • Deploy a rollup archive node
  • Tokenomics
  • Press-Kit
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  1. Tech Architecture
  2. DA Layer

Decentralized Storage

Nodes in Decentralized Storage receive rollup data sent by the Sequencer from Rollup Layer and store them. Storage Nodes run the ds-prover program of B² Network, periodically generating zero-knowledge proofs based on time and space for the stored rollup data. The ds-prover program sends the generated zk proof of storage to B² Nodes, and after verification, Storage Nodes receive certain storage rewards. The Storage Nodes in Decentralized Storage redundantly store copies of rollup data, ensuring the data availability of B² Network.

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Last updated 1 year ago