Address Packages

Get British country from postcode (mostly accurately)

Create billions ERC20 addresses, find vanity wallet addresses you want or any wallet address can deploy a vanity ERC20 contract address at given nonce

Create, sign & decode Solana transactions with minimum deps

Shorten crypto hashes, addresses with ellipsis

A tool for fetching cryptocurrency address value

DataModel implementation of the **CryptoAddressBook** schema and definition.

Minimal service to detect what cryptocurrency an address corresponds to.

A simple utility to validate cryptocurrency wallet addresses for EVM, Solana, and Bitcoin chains.

Generate, validate, create, and convert WIFs and PayAddress.

Dash Keys CLI - generate, validate, and convert WIFs and PayAddress (Private Keys and Public Key Hashes)

Verify messages signed via DASH addresses.

NPM library for composing Czech addresses according to the law "Vyhláška č. 359/2011 Sb."

deadbeef is a unique key generator that will generate a key for any combo of anything

Evmosjs javascript lib for the evmos blockchain

A peer-to-peer address book and protocol built on Libp2p, Helia and OrbitDB.

Detect iOS (>= v15) Safari's UI Overlay of the address bar on iPhones to modify your web app's UI if needed

Bulk geocode addresses in a CSV.

A Tunisian utility library for working with CIN, phone numbers, addresses, and more

A pure and powerful JavaScript Decred library.

SVG Blockies base64 generation in browser or nodejs.