light-client
ts-sql
light-client | ts-sql | |
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59 | 28 | |
33 | 3,114 | |
- | 0.0% | |
0.0 | 0.0 | |
4 days ago | almost 3 years ago | |
TypeScript | TypeScript | |
MIT License | - |
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light-client
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Corporate needs you to find the difference.
The information arbitrage is pretty remarkable because they get a bunch of money for printing air tokens out of thin air and selling a portion of it. They then use the money mainly to control narratives. How many people even know that literally all eth traffic runs through central infura servers? Why? Because it doesn't scale without central servers. It also doesn't scale on-chain which is what they promised 7 years ago when they asked you to give them bitcoin to create a turing complete blockchain. They tried a lot of other stuff before roll-ups with centralized sequencers with trusted multisigs. They even tried to copy Lightning and funded Raiden network.
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What Are Layer-2 Scaling Solutions? The scalability trilemma remains one of the biggest issues of the blockchain. Here’s how Layer-2 scaling solutions can help.
Examples: Bitcoin’s Lightning Network, Ethereum’s Raiden Network
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Has anything fundamentally changed with crypto currencies, blockchain technology or the idea of decentralization in the past few months?
Think of the blockchain as being the settlement layer between banks, and each roll-up or payment channel as its own bank.
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State Channels Still Beat All Other Layer-2 Scalability Solutions
Raiden Network - an instant payment solution with low fees compatible with all ERC-20 tokens.
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My small business now accepts Ethereum & other forms of crypto! 🥳
Just an FYI: with Hub20 you can accept payments with any Ethereum-compatible blockchain and any scaling solution that uses the RPC interface (e.g, Polygon, Arbitrum, Optimism, Gnosis Chain). It also works with Raiden, which is akin to BTCs lightning network.
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Bored Ape Virtual Land Sale Breaks Ethereum, Wastes $180M in Fees
Except that anyone with a minimal involvement with Ethereum already knows that the base layer is not meant to be used on day-to-day operations.
We already learned about the decentralization trillema. The strategy to scale Ethereum through will be through the adoption of "layer-2" systems, where users are expected to be doing their transactions and avoid these costly transactions altogether.
There are roll-ups already dealing with NFT marketplaces [0]. There are roll-ups that can execute any type of ethereum smart contract [1] [2]. There are payment channels that allow completely decentralized and gas-less transfers of ERC-20 tokens [3].
[0] https://loopring.io
[1] https://optimism.io/
[2] https://offchainlabs.com/
[3] https://raiden.network
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Daily General Discussion - March 17, 2022
Raiden Network, ethereum's equivalent of lightning network, has been live on mainnet since 2020. It has little to no traction/usage as rollups are a much better scaling solution than state channels.
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Crypto Payment Gateway in Web Development
For those that are technical, the main selling point is its integration with layer-2 systems and support for multiple chains. It doesn't matter if you want to accept payment with Raiden or Arbitrum/Optimism, or xDAI/Polygon or BSC, your frontend does not change at all.
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People Don't Want to Run Their Own Bank
The point you are so reluctantly refusing to see is that it is about options and the long tail. Yeah, the majority of business and people are fine with the status quo. It doesn't mean that the rest should just conform.
> Other than that, unless you use Nano, every crypto transaction comes with a fee (...) slower than normal transactions
- https://raiden.network (near-zero fee transfers, akin to Lightning Network, running on Ethereum)
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I don’t understand Ethereum L2 solutions like Loopring, but I have a good understanding of BTC’s Lightning Network. Does Loopring function similar to Lightning?
Raiden network is probably the closest equivalent of lightning network, but there are a couple of other projects using similar technology on Ethereum.
ts-sql
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Type-Safe Printf() in TypeScript
There is an implementation of SQL that operates on a table shaped type, entirely at type level. For your amusement: https://github.com/codemix/ts-sql
There are a bunch of more practical takes that codegen types from your database and generate types for your queries, eg: https://github.com/adelsz/pgtyped
To me the second approach seems much more pragmatic because you don’t need to run a SQL parser in a fairly potato interpreter on every build
- Functions and algorithms implemented purely with TypeScript's type system
- Que opinan de esta forma de actualizar estados complejos en React, creen que es buena practica o tienen una mejor forma?
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How to Sell Elixir Again (2023)
> If I would level criticisms at dialyzer it would be its sometimes difficult to read warnings, it’s speed (despite being multithreaded) and the race conditions in the VS Code plugin (which is looking for extra maintainers – if I had time I would help).
One of the advantages of TypeScript is that VSCode is written in TypeScript, and both VSCode and TypeScript are developed by the same company, so there's a really nice synergy there. I imagine Kotlin users feel the same way using Jetbrains products, and Swift users feel the same way about XCode.
Dialyzer looks interesting, but I can't imagine giving up on the expressiveness of TypeScript. Some of the things you can do with generics, mapped types, intersection types, template literal types, conditional types, and utility types are almost mind boggling. It's difficult to reap all of the benefits of static analysis without some of these advanced type operators. The type manipulation section of the TS manual is really underrated.
Someone for example wrote an SQL parser in TypeScript that requires no runtime code [1]. It can infer the types of an SQL query's result based on an SQL string without any runtime code execution. There was a similar project where someone built a JSON parser entirely using the type system [2]. There's also an ongoing discussion on Github about the the fact that TypeScript's type system appears to be a Turing-complete language with some other cool examples [3]. My point is that the type system is incredibly expressive. You rarely run into an idiom that can't be typed effectively.
[1] https://github.com/codemix/ts-sql
[2] https://twitter.com/buildsghost/status/1301976526603206657
[3] https://github.com/microsoft/TypeScript/issues/14833
- Please use Typescript
- TypeScripting the Technical Interview
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Pls can we go back to traditional languages?
If anyone saw this meme and thought, "damn parsing a type from a SQL query, that looks useful" (as I did), the source appears to be from here.
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Type-Level FizzBuzz
I mean, why stop there? https://github.com/codemix/ts-sql
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HypeScript: Simplified TypeScript's type system in TypeScript's own type system
Which allows for things like this type that implements a simplified SQL query parser checked against a provided 'database' object:
https://github.com/codemix/ts-sql
This project was my go-to "nifty but pointless" example for TS string literal types before this article :)
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Deepkit – High-Performance TypeScript Framework
author of ts-sql[0] here, this looks great (and a way more practical approach!)
[0] https://github.com/codemix/ts-sql
What are some alternatives?
optimism - Optimism is Ethereum, scaled.
slonik - A Node.js PostgreSQL client with runtime and build time type safety, and composable SQL.
webui - Raiden's Web User Interface
Paste JSON as Code • quicktype - Xcode extension to paste JSON as Swift, Objective-C, and more
BTCPay Server - Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.
pgtyped - pgTyped - Typesafe SQL in TypeScript
eth-gasnow-extention - GasNow extension for browser
lean4 - Lean 4 programming language and theorem prover
protocols - A zkRollup DEX & Payment Protocol
sqlx - 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
kasisto - A Monero Point of Sale payment system
kanel - Generate Typescript types from Postgres