Addressable Merkle Tree(AMT)

tags: Merkle tree,Blockchain,Starcoin Web3 StarTrek source: Gao, Zhenhuan, Yuxuan Hu, and Qinfan Wu. “Jellyfish Merkle Tree,” n.d., 12. What is Addressable mean? It means the leaf node in the tree can be found by an address. The address encoded the path to the leaf node, for example, a leaf node in a binary tree, which has 3 level. Its address may be encoded to 010, the corresponding path is: left->right->left: 0 1 0 + + + v v v left right left root / \ H1 H2 /\ /\ D1 D2 D3 D4 As we can see, the address 010 leads us to the leaf node D2. ...

June 7, 2022 · 2 min · Gray King

UTXO VS. ACCOUNT MODEL

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

June 7, 2022 · 1 min · Gray King

Account-Model Blockchain Systems

tags: Starcoin Web3 StarTrek,Ethereum,Merkle tree

June 7, 2022 · 1 min · Gray King

Patricia Merkle Tree

tags: Starcoin Web3 StarTrek,Merkle tree,Ethereum Powers the widely known Ethereum network.

June 7, 2022 · 1 min · Gray King

Seal is a verifiable timestamp mechanism for cryptographically proving that a note is created before a specific time.

tags: Let’s Encrypt,Merkle tree source: https://docs.planet.ink/data/seal/ This idea is genius, it use a merkle tree to combine serval notes. And use the root hash of merkel tree to obtain a certificate from Let’s Encrypt.

June 6, 2022 · 1 min · Gray King