driftbottle

This is a demo for blockchain study, based on Tendermint. Tendermint bring us a consensus algorithms as BFT-based PoS, visit its official website for details.

This project includes the following simple functions:

1. throw a driftbottle
2. Fishing drifting bottles
3. After that, the launchers and salvagers can communicate with each other.

You can type dbcli --help on the command line to view all client commands and related descriptions.

Concepts that developers can learn or need to focus on:

1. Ed25519 Signature Authentication
2. curve25519 key agreement
3. Serialization: protobuf, amino
4. Interactive process of client, Tendermint core and ABCIserver
5. Voting process of BTF-based PoS

Later, I will write a blog to give a more detailed description. And again, this demo is only for learning, practicality and efficiency, etc, are not considered too much.

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这是一个示例项目，用于区块链学习。该项目基于Tendermint，Tendermint使用PoS实现了拜占庭容错机制，具体可参看其官方文档。

这个项目包括以下简单功能：

1. 扔漂流瓶
2. 捞漂流瓶
3. 之后投放者和打捞者可以相互传递信息

你可以在命令行输入dbcli --help查看所有客户端命令和相关描述。

开发人员可以学到或需要关注的概念：

1. ed25519签名认证
2. curve25519密钥协商
3. 序列化：protobuf、amino
4. client、Tendermint core、ABCIserver交互流程
5. BTF-based PoS的投票流程

以后我会另写一篇博文做更细节的描述。再次说明，本示例只是为了学习，实用性和效率等方面并未考虑太多。