The method is used in a blockchain node, and comprises: when a query transaction of a query initiating party for target private data is received, reading a transaction ID of a historic transaction related to the target private data included in the query transaction; acquiring the historical ...
Account Migration across Blockchain Shards using Fine-tuned Lock Mechanism Huawei Huang, Yue Lin, Zibin Zheng 2024 LightCross: Sharding with Lightweight Cross-Shard Execution for Smart Contracts Xiaodong Qi, Yi Li 2024 S-Store: A Scalable ...
Accumulate is an identity-based blockchain protocol with multi-chain support, human-readable addresses, and key hierarchies.
论文信息: Huawei Huang, Xiaowen Peng, Jianzhou Zhan, Shenyang Zhang, Yue Lin, Zibin Zheng, Song Guo, “BrokerChain: A Cross-Shard Blockchain Protocol for Account/Balance-based State Sharding”, INF…
I used the contract codes available on the ethereum official website,[create your own cryto-currency][1] to create an advanced token on the private chain run in geth console. The version of geth is 1.5.5,and the version of solc is 0.4.8. My steps are: 1.in...
I think the best move for Dune is to concentrate on owning the blockchain data space, inside the industry. They should have enough capital to ride out the next couple of years of bear market to grow their ARR as best as they can with the customers that still have the cash to pay them...
In recent years, phishing scams have become a type of fraud that cannot be ignored in blockchain platforms, posing a major threat to users’ financial security. To solve this problem, this paper proposes a framework for phishing account detection based on blockchain transactions, and verifies its...
Full privacy in UTXO means that each transaction is anonymous within the set of all private transactions ever posted on the blockchain. In contrast, for account-based cryptocurrencies (e.g., Ethereum) full privacy, that is, privacy within the set of all accounts , seems to be impossible to...
BlockMaze: An Efficient Privacy-Preserving Account-Model Blockchain Based on zk-SNARKs - Agzs/BlockMaze
Yes. We use blockchain to protect your funds. Once you receive money on Hurupay, you are the only one who can access your funds. No one else can touch it - not even Hurupay. 5. How do I withdraw funds? We support multiple withdrawal options such as local banks, mobile money, ...