madsim
substrate
madsim | substrate | |
---|---|---|
5 | 83 | |
586 | 8,348 | |
1.9% | - | |
7.5 | 8.1 | |
12 days ago | 8 months ago | |
Rust | Rust | |
Apache License 2.0 | Apache 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.
madsim
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On Implementation of Distributed Protocols
Being able to control nondeterminism is particularly useful for testing and debugging. This allows creating reproducible test environments, as well as discrete-event simulation for faster-than-real-time simulation of time delays. For example, Cardano uses a simulation environment for the IO monad that closely follows core Haskell packages; Sui has a simulator based on madsim that provides an API-compatible replacement for the Tokio runtime and intercepts various POSIX API calls in order to enforce determinism. Both allow running the same code in production as in the simulator for testing.
- Is Something Bugging You?
- Madsim: Magical Deterministic Simulator for distributed systems in Rust
- madsim: Magical Deterministic Simulator for distributed systems in Rust
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Announcing Turmoil, a framework for testing distributed systems
How Turmoil different from madsim? Is Turmoil a successor of madsim?
substrate
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On Implementation of Distributed Protocols
Substrate — a framework for building application-specific blockchains (written in Rust);
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build error because found duplicate lang item `panic_impl`
frame-benchmarking = { version = "4.0.0-dev", default-features = false, optional = true, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v1.0.0" }
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What to do next... Web 3, Rust, Solidity?
To offer some perspective outside of the typical "all crypto is a scam", Parity is doing some cool stuff with a rust modular blockchain library called Substrate https://github.com/paritytech/substrate.
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What application will make Rust its prime ?
Rust takes the cake in the blockchain space: Substrate, Cosmos (CosmWasm), and Solana. All of the zero knowledge cryptography libraries used for layer 2 solutions are written in Rust, compiling to Wasm (see arkworks, Risc0). Ethereum's next version of smart contracts will even use a restricted subset of Wasm ("Ewasm") instead of EVM.
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Why am I not receiving staking rewards?
Verifying NPoS election solution graph and its score is a memory-intensive operation that needs to be performed within a single block time. Under the current runtime constraints, a solution graph with 22,500 nominators can be verified well within the block production time on Polkadot. There are plans to improve on this and implement multi-block election solution verification, after which, the NPoS system can scale to incorporate more nominators.
- Fast-unstake is now available on Kusama. This allows instant unstaking if you have not participated in staking in the last 28 eras.
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Polkadot Digest 17 Jan 2023
Fast-unstake is now available on Kusama. This allows instant unstaking if you have not participated in staking in the last 28 eras. https://github.com/paritytech/substrate/pull/12129
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Polkadot Digest 11 Jan 2023
First, any outstanding multisig calls (ones where one signatory has signed, but not the threshold) will not be able to execute. Please either finish your multisig calls before this upgrade, or wait until after it is completed. https://github.com/paritytech/substrate/pull/12072
- pallet dev mode added to make dev easier
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Substrate Rresources
Github: https://github.com/paritytech/substrate
What are some alternatives?
Hyperspeedcube - Modern, beginner-friendly 3D and 4D Rubik's cube simulator
cosmos-sdk - :chains: A Framework for Building High Value Public Blockchains :sparkles:
snmp-sim-rust - SNMP Simulator (Rust)
developer-roadmap - Interactive roadmaps, guides and other educational content to help developers grow in their careers.
mainspring - A CPU simulator framework built around, and to support the other tools under, the constraints of the first principles of computing project.
polygon-edge - A Framework for Building Ethereum-compatible Blockchain Networks
TX-2-simulator - Simulator for the pioneering TX-2 computer
manim - Animation engine for explanatory math videos
oxidizy - Life, in its smallest form.
polkadot - Polkadot Node Implementation
name-needed - 🕹 A one man effort to produce an intuitive and high performance Dwarf Fortress-esque game. Needs a name.
rust-analyzer - A Rust compiler front-end for IDEs