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Related to #1731
This issue is for discussing the effects of long clock jumps, backward and forward, in a chain using PBTS.
PBTS assumes nodes are synchronized to a source of truth clock using …
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## 🎯 Problem to be solved
The integration of more protocols than QBFT requires the consensus layer abstraction (devising a common interface to all present and future BFT implementations, making Charon…
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# Open Grant Proposal: Delorean Protocol
**Project Name:** Delorean Protocol
**Proposal Category:** Research & protocols
**Individual or Entity Name:** ChainSafe Systems
**Proposer:** will…
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# Abstract
一篇VLDB顶刊的文章,研究了在拜占庭环境下共识算法的扩展性问题,提出了一种DQBFT的新范式,并且结合此范式与Hybster协议实例化了Destiny共识协议。
DQBFT范式将“共识”任务分为两部分(解耦合):
1. 在正确的副本上没有全局顺序的客户端命令的持久复制
2. Primary 汇总所有副本的命令顺序构成总命令顺序
有效解决了之前priamry-bak…
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@jbenet And I sat down and did some thinking about how to abstract consensus for use in libp2p and general ipfs applications.
Here are my notes:
We decided to have two layers of the interface. The f…
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ref https://github.com/celestiaorg/celestia-core/issues/1145
Currently when the proposer creates a block, it will send each block part over the internal message queue. This can actually take a some…
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I am thinking of the scenario when an attacker would register an overwhelming number of fake hosts, that will send wrong replies to the legitimate hosts so that they will be confused and will fail to …
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Chaumian mints have some very interesting properties, namely privacy, scaling, and usability, which are complementary to bitcoin.
I think there are lots of interesting problems there, such as how t…
casey updated
10 months ago
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The displayed Nakamoto coefficient for MINA is inaccurate. Likely this has more significance, as it is the largest (inaccurately) by some margin.
This is caused by using an API of "validators". It…
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**Recipient:** Distributed Labs
**Bounty:** $20,000
## Project Approach
### Summary
- **Problem**: Stackers need to collectively sign the block for appending to the Stacks blockchain.
-…