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METHOD AND SYSTEM FOR A TRUSTED EXECUTION ENVIRONMENT-BASED PROOF OF STAKE PROTOCOL
METHOD AND SYSTEM FOR A TRUSTED EXECUTION ENVIRONMENT-BASED PROOF OF STAKE PROTOCOL
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机译:基于可信执行环境的利益相关协议证明的方法和系统
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摘要
A method prevents posterior-corruption long-range attacks in a proof of stake blockchain protocol on a blockchain network. The method includes: generating, by a blockchain node, a fresh key pair, having a fresh public key to be included into a transaction and a fresh private key to be used for signing a next transaction; generating, by the blockchain node, the transaction having as an input an overall stake associated to an account of the blockchain node, and as an output a transfer stake to be transferred to a second node's public key, and a remaining account stake to be transferred to the fresh public key; signing, by the blockchain node, the transaction with a previous private key; and broadcasting, by the blockchain node, the generated transaction to the blockchain network.
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