Porro Packages

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

Easy-to-use config storage via JSON with optional base-64 encryption for sensitive data

A single Web3 / Ethereum provider solution for all Wallets

User identification system based on web3 technology

JavaScript Key Binding Library

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Simple, zero configuration Ethereum Name Service resolver.

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

A fast RDF/JS SHACL engine

JavaScript library that suggest fees on Ethereum after EIP-1559 using historical data using ethers.js

Ethereum JavaScript API, middleware to talk to a ethereum node over RPC

Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

Typescript library of crypto standards.

crypto address validator for Bitcoin, Ethereum, XDC and other Altcoins.

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

Read `tsconfig.json` file

Dapple Test utility

Multicoin address validator for Bitcoin and other Altcoins.

tsioc is AOP, Ioc container, via typescript decorator

PubSub Messaging Pattern in Typescript