Account-Model Blockchain Systems

tags: Starcoin Web3 StarTrek,Account-Model Blockchain Systems We can create an account by wallet like MetaMask or StarMask, but I’m curious about how an account is created on the blockchain system. As a wallet has been embedded in the starcoin node, we can use it to create an account as follow: $ ./target/debug/starcoin -d ~/.starcoin -n dev account create -p my-pass { "ok": { "address": "0x2f1aeb63bd30d8eb841d6a941c5d6df3", "is_default": false, "is_readonly": false, "public_key": "0x91f79bdd9ced49332bf85b751d02339e05aff047c386d0c14b380d8519d2fb4b", "receipt_identifier": "stc1p9udwkcaaxrvwhpqad22pchtd7vy2276p" } } As above we can see our account has been created, and the address is: 0x2f1aeb63bd30d8eb841d6a941c5d6df3. We’ll find some files are created, if we check our local directory at ~/.starcoin/dev: ...

tags: Starcoin Web3 StarTrek,Account-Model Blockchain Systems source: https://academy.horizen.io/technology/expert/utxo-vs-account-model/

tags: Starcoin Web3 StarTrek,Sparse Merkle Tree,Merkle tree,LSM-Tree,Account-Model Blockchain Systems source: Gao, Zhenhuan, Yuxuan Hu, and Qinfan Wu. “Jellyfish Merkle Tree,” n.d., 12. JMT(Jellyfish Merkle Tree) a LSM-tree based Implementation of Sparse Merkle Tree Inspired by Patricia Merkle Tree and has been implemented in Rust, but it is language-independent. Merkel tree fits pretty well as an authenticated key-value store holding a huge amount of data in a tamper-proof way. Two major concerns where people have been trying to achieve some enhnacements: ...