Alpha Mainnet

Transactions

• Deposit transactions: Pledge BTC on Bitcoin to the provided DHC on Bool Network for custody.

• Withdraw transactions: Initiate on SatoshiVM and receive the corresponding amount of BTC on Bitcoin.

• General transactions: Include regular transfers and interactions with contracts on SatoshiVM.

Execution Layer

• Execution module: Handle deposit and withdraw transactions between Bitcoin and SatoshiVM, process general transactions in the SatoshiVM mempool, and construct new SatoshiVM blocks.

• Rollup module: Monitor the creation of new SatoshiVM blocks and compile the corresponding transaction data in a batch.

• Prover module: Monitors the generation of new SatoshiVM blocks and produces corresponding proofs.

Settlement Layer

• Dynamic Hidden Committee (DHC): Securely custody assets on Bitcoin based on ZKP, MPC, and TEE technologies.

• Data Availability module: Securely store and make available the data generated within SatoshiVM.

• Verification contract: Verify the validity of transactions in SatoshiVM blocks through a batch of transaction data and corresponding proofs.

• Forced Exit contract: Ensure that, in extreme situations, the withdrawal of assets on the Bitcoin chain can be achieved through proofs provided by users and data already published in the DA layer.