developer tools

Biteasy

Biteasy provides a powerful innovative Bitcoin block explorer, a Bitcoin wallet service and Bitcoin merchant services for merchants.

Mocacinno's Useful Bitcoin Tools

A collection of free bitcoin tools that are usually only accessible to those who run their own node and have sufficient technical knowledge. Includes a fee estimator, transaction coder/decoder, signature functions, timestamp functions, transactions pusher and more.

Coinpunk

Coinpunk is a project to build an open source, self-hosted DIY bitcoin wallet service you can run on your own server.

HelloBlock

HelloBlock provides node hosting for both MainNet and TestNet, and gives HTTPS access to Blockchain Data through a RESTful JSON API.

BTProof

Trusted timestamping on the Bitcoin blockchain.

Rootstock

Smart contracts platform powered by Bitcoin. RSK is the first open-source smart contract platform with a 2-way peg to Bitcoin that also rewards the Bitcoin miners via merge-mining, allowing them to actively participate in the Smart Contract revolution. RSK goal is to add value and functionality to the Bitcoin ecosystem by enabling smart-contracts, near instant payments and higher-scalability.