tendermint
raft
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tendermint | raft | |
---|---|---|
32 | 7 | |
5,632 | 7,787 | |
0.4% | 1.5% | |
0.0 | 6.1 | |
1 day ago | 3 days ago | |
Go | Go | |
Apache License 2.0 | Mozilla Public License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
tendermint
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Introduction To Cosmos Network And Cosmos Hub
BFT is an algorithm that ensures that the whole network works well even if a few members are acting fraudulently. As long as these fraudulent members are less than 33% of those who have voting power, the network will work fine. Those with voting power are those with something at stake. Cosmos uses a type of BFT consensus engine known as Tendermint. Cosmos uses Tendermint because it provides the best support for building POS blockchains.
- Блокчейн HAQQ. Погружение
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Summary: Sei Network - A Blockchain Built For DEXs?
Built with Cosmos and Tendermint.
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Hello all, read the features of Haqq network.
Haqq is a scalable, high-throughput Proof-of-Stake blockchain that is fully compatible and interoperable with Ethereum. It's built using the Cosmos SDK which runs on top of Tendermint Core consensus engine.Haqq allows for running vanilla Ethereum as a Cosmos application-specific blockchain. This allows developers to have all the desired features of Ethereum, while at the same time, benefit from Tendermint’s PoS implementation. Also, because it is built on top of the Cosmos SDK, it will be able to exchange value with the rest of the Cosmos Ecosystem through the Inter Blockchain Communication Protocol (IBC)Features
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Solidity, smart contracts et IPFS
Tendermint
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Blockchain Database: Meet BigchainDB: A Complete Guide
[1] Carlo Thomas. ascribe announces scalable blockchain database BigchainDB. CoinReport, February 2016. https://coinreport.net/ ascribe-announces-scalable-blockchain-database-bigchaindb/. [2] Leslie Lamport, Robert Shostak, and Marshall Pease. The Byzantine Generals Problem. ACM Transactions on Programming Languages and Systems (TOPLAS), 4(3):382–401, July 1982. http://research.microsoft.com/ en-us/um/people/lamport/pubs/byz.pdf. [3] Jae Kwon. Tendermint: Consensus without Mining, fall 2014. [4] Tendermint. https://tendermint.com/. [5] MongoDB. https://www.mongodb.com. [6] Anton Kaliaev (melekes on GitHub). tendermint/tendermint Issue 763: Introduce randomness into proposer selection?https://github.com/tendermint/tendermint/issues/763. [7] BigchainDB Transactions Spec v2. https://github.com/bigchaindb/BEPs/tree/master/13.
- $600M ETH exploited and compromised on Ronin Network
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Top 5 smart contract programming languages for blockchain
Examples of blockchains using Solidity include Tendermint, Binance Smart Chain, Ethereum Classic, Tron, Avalanche, CounterParty, and Hedera.
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Draco II - vote question
"Regarding the upcoming mainnet upgrade initially scheduled to be performed at the block height of 2,472,800, we would like to inform our partners and community that we would recommend to postpone it to a later date due to the following reasons: - In the past weeks, we have conducted several dry-runs and discovered a potential issue that could affect the performance and efficiency of the upcoming mainnet upgrade; - In addition, there was a significant change in ibc-go last week, so we will need to make changes accordingly on the new mainnet binary. These changes on ibc-go (more details are at ibc-go’s complete changelog https://github.com/cosmos/ibc-go/blob/v1.2.0/CHANGELOG.md) also result in the new release of tendermint from 0.34.12 to 0.34.13 (https://github.com/tendermint/tendermint/releases). The core team is now working hard on updating the binary and resolving the potential issue. We will update you with more information about this upgrade as early as we can. Meanwhile, please consider changing your vote to No or No with Veto If you have voted for proposal 5 before. Thank you for your support and please feel free to let us know if you have any questions. "
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What happened to the DRACO II Vote?
In addition, there was a significant change in ibc-go last week, so we will need to make changes accordingly on the new mainnet binary. These changes on ibc-go (more details are at ibc-go’s complete changelog https://github.com/cosmos/ibc-go/blob/v1.2.0/CHANGELOG.md) also result in the new release of tendermint from 0.34.12 to 0.34.13 (https://github.com/tendermint/tendermint/releases).
raft
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Leader election library
Depending on your exact needs, you could try HashiCorp's Raft implementation: https://github.com/hashicorp/raft
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Implementing a distributed key-value store on top of implementing Raft in Go
I have found the performance tests very tricky to get to pass without having any input from others. The assignment is really very unforgiving, I would wager the test suite is comparable to how commercial Raft implementations are tested (e.g. https://github.com/hashicorp/raft)
- Raft Is So Fetch: The Raft Consensus Algorithm Explained Through Mean Girls
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Concurrency in Go is hard
While searching on GitHub, I found a pull request in the Raft implementation by Hashicorp (a distributed consensus algorithm), which we can use to demonstrate the following problem. Let’s start by showing the code (at api.go):
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rqlite, the light distributed database built with Go and SQLite, v7.2 now with autoclustering via DNS and DNS SRV
Production-grade distributed consensus system.
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Raft Consensus Protocol
In general Hashicorp's repos are high quality:
https://github.com/hashicorp/raft
Example application: https://github.com/Jille/raft-grpc-example
What are some alternatives?
serf - Service orchestration and management tool.
torrent - Full-featured BitTorrent client package and utilities
etcd - Distributed reliable key-value store for the most critical data of a distributed system [Moved to: https://github.com/etcd-io/etcd]
dragonboat - A feature complete and high performance multi-group Raft library in Go.
cosmos-sdk - :chains: A Framework for Building High Value Public Blockchains :sparkles:
fabric - Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. Its modular and versatile design satisfies a broad range of industry use cases. It offers a unique approach to consensus that enables performance at scale while preserving privacy.
DHT - BitTorrent DHT Protocol && DHT Spider.
ringpop-go - Scalable, fault-tolerant application-layer sharding for Go applications
grpc-go - The Go language implementation of gRPC. HTTP/2 based RPC
celeriac - Golang client library for adding support for interacting and monitoring Celery workers, tasks and events.
gleam - Fast, efficient, and scalable distributed map/reduce system, DAG execution, in memory or on disk, written in pure Go, runs standalone or distributedly.