MaiCoin Digital Asset Weekly, Nov 8 2019
MaiCoin Digital Asset Weekly, Nov 8 2019
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MaiCoin Digital Asset Weekly, Nov 8 2019
Key management plays a significant role in blockchain technology regarding digital assets protection. Practically speaking, losing private keys leads to great losses. Improper key management and poor system implementation may increase the risk of asset being transferred maliciously. Take an extreme case that happened before as an example, a principal died suddenly and no one was able to recover keys so that the whole asset was frozen. To solve these problems, experts therefore propose threshold cryptography to reduce the risk of key management.
MaiCoin Digital Asset Weekly, Oct 25 2019
MaiCoin Digital Asset Weekly, Oct 18 2019
In the previous article, we explain the concept of the LibraSwap. Next, we will introduce LibraBridge, which can be used to connect Libra with Ethereum by Libra SPV method. The idea to leverage SPV validation to implement cross-chain transfer is not new. It’s already done by several projects listed below. SPV proof is a way for light client to verify if interested transaction happened on the blockchain. With the help of smart contract, Libra SPV proof can be implemented on Ethereum. Namely, we can verify a Libra transaction through smart contract, along with some external information.
MaiCoin Digital Asset Weekly, Oct 4 2019
Generally, you need to have a client when connecting to the blockchain network. There are different types of nodes: full node, light node, mining node and relay node. In this article, we will focus on how a light client node works because not everyone can run a validator node (full node) in Libra since it is a permissioned blockchain. Instead of fully verifying all transactions and blocks, light clients only need to download block headers and verify if interested transactions are included in the block. Light clients are run by devices that do not have huge computation power and bandwidth.
An Autoregressive Neural Network Approach to Forecasting Bitcoin Price
MaiCoin Digital Asset Weekly, Sep 27 2019
Finally, AWS made changes in the AWS identity APIs to recognize Kubernetes pods, so each K8S Pod can have specific IAM Role to acquire proper permission to access AWS cloud resource (This feature called IRSA). For the AWS Hosted K8S (A.K.A. EKS), official provided detail document and blog post to demonstrate how to achieve it, but there is still not many online resource to talk about how to enable it for Self-Hosted K8S in AWS, hence, I write this post to go through how to enable IRSA in Self-Hosted K8S.
