Blockchain-stuff VS substrate

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Curated list of blockchain and general cryptocurrency resources:

https://github.com/Xel/Blockchain-stuff

crypto canon:

https://a16z.com/2018/02/10/crypto-readings-resources/

comprehensive collection of resources:

https://github.com/Xel/Blockchain-stuff

For blockchain development, find a coin you are interested in. And learn the programming stack for it. Ada/cardano is just now coming online. Polkadot as well.

https://github.com/Xel/Blockchain-stuff

https://wiki.polkadot.network/

Here's a YouTube playlist of several videos explaining about Bitcoin. There are few more interesting topics on this Github page - https://github.com/Xel/Blockchain-stuff#talks as well.

Start here:

https://github.com/Xel/Blockchain-stuff

Substrate — a framework for building application-specific blockchains (written in Rust);

frame-benchmarking = { version = "4.0.0-dev", default-features = false, optional = true, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v1.0.0" }

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.

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.

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. https://github.com/paritytech/substrate/pull/12129

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

Github: https://github.com/paritytech/substrate