Category

DigitalCoinsExchange

Experience user-friendly ways to buy bitcoins and other digital coins locally. The filter feature helps you sort out your priorities among thousands of ads by choosing rate, limit and reputation of the seller.
https://www.digitalcoinsexchange.com/

SeeKoin

SeeKoin is a search engine dedicated to Bitcoin, Blockchain and cryptocurrencies.
http://seekoin.com

Bullion79

Buy gold and silver bullion coins or bars with bitcoin. Wide variety, comfortable shopping and safe shipping.
https://bullion79.com/

CoinTelegraph España

Spanish branch of the CoinTelegraph media outlets. CoinTelegraph Spain focuses on providing the latest news and analysis in the technology and finance sectors as they related to cryptocurrency scene.
https://cointelegraph.es/

p2sh.info

The latest stats on Bitcoin transaction types
http://p2sh.info/

Coinb.in

A Bitcoin Wallet written in Javascript. Supports Multisig, Custom Transactions, nLockTime and more!
https://coinb.in/

Bitcoin Scam Test

If you encountered a Bitcoin website or service and are not sure if it’s a scam or not you can use this test to get a pretty good idea about it.
https://99bitcoins.com/bitcoin-scam-test/

bitcoin-live.de

News, general information and charts Bitcoin and altcoins, in German.
https://bitcoin-live.de/

Blockonomics

Blockonomics is an easy to use bitcoin financial tracker. It enables users to watch balances/transactions of multiple addresses without requiring private key.
http://www.blockonomics.co

CoinCorner

CoinCorner allows users to buy and sell bitcoin in GBP or EUR. Users can fund their account via credit card or debit card, bank transfer or SEPA. All users are assigned a wallet for bitcoin storage and transactions. CoinCorner also offers a mobile app (for Android, iOS and Windows Phone) which syncs with the user's web wallet. The company currently operates in 45 countries worldwide.
https://www.coincorner.com

Bitrush.nl

Buy Bitcoin, Ethereum and Litecoins in The Netherlands.
https://bitrush.nl/

Opendime

The world's first zero-trust physical Bitcoin wallet. Opendime is a small USB stick that allows you to spend Bitcoin like a dollar bill. Pass it along multiple times. Connect to any USB to check balance. Unseal anytime to spend online. Trust no one.
https://opendime.com/

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.
http://www.rootstock.io/

Airbitz Bitcoin Wallet

A secure, encrypted, and backed up Bitcoin wallet with advanced features such as Bluetooth and NFC fund transfers.
https://airbitz.co/bitcoin-wallet/

Bitcoin fees

Predicting bitcoin fees for transactions. Fees are displayed in Satoshis/byte of data. Miners usually include transactions with the highest fees first.
https://bitcoinfees.21.co/

The Merkle

Cryptocurrency news source. Covering blockchain news along with technical analysis of select digital currencies.
http://themerkle.com/

Bitbonkers

A visualisation of live Bitcoin transactions from the Blockchain, using WebGL, three.js and physics.
http://bitbonkers.com/

Netki

Netki's Wallet Name Service securely solves the problem of unwieldy wallet addresses.
https://www.netki.com/