NOWNodes
NOWNodes

NOWNodes

Full RPC Nodes & Block Explorers. 99+ most popular blockchain networks supported. We provide educational content on blockchain development for beginners and experienced community members. ๐Ÿ‘‰ nownodes.io ๐Ÿ‘ˆ Besides, we do provide free API for up to 100,000 requests. Drop us a line to get yours.


How Blockchain Explorer Works

17 Jul 2020 2 minute read 3 comments NOWNodes

If you are new to the crypto industry, then you have already heard the term โ€œBlock Explorerโ€. Initially, Block Explorer and its data may seem confusing, but as soon as you master this tool, you will understand how effective it is in the cryptocurrenc...

UTXO vs Account-Based Transaction Model

16 Jul 2020 3 minute read 0 comments NOWNodes

In most of the blockchain networks, two types of accounting models are popular: UTXO (unspent transaction output model), and account-based model. The UTXO model is used by Bitcoin, Litecoin, Monero, whereas Ethereum uses the account-based model. In t...

Bitcoin Hierarchical Deterministic wallet in Python

15 Jul 2020 1 minute read 1 comment NOWNodes

Here we start a series of articles that entirely cover topics on how to start working with a blockchain network; from local creation of keys and addresses to transaction creation, signing, and broadcasting to the network. We take Bitcoin as the best...

Blockchain-as-a-Service 101

14 Jul 2020 2 minute read 0 comments NOWNodes

Blockchain technology is actively developing, but most companies that want to use it face many obstacles: the technology is new, relatively unknown, and its implementation entails organisational risks. However, the main problem lies in the practical...

Doge wallet: a detailed guide

10 Jul 2020 4 minute read 0 comments NOWNodes

I am a PHP developer, and today Iโ€™m going to tell you about the steps and the issues I faced while creating the Dogecoin Crypto Wallet (hereinafter DOGE). Technically, it is necessary to develop a website where users can create wallets for themselves...

How Bitcoin Works

9 Jul 2020 7 minute read 1 comment NOWNodes

Due to the frequent questions about the inability to send payments โ€œalthough there are assets on the balanceโ€, we decided to describe the principle of operation of the Bitcoin network (and similar Litecoin, Dash, Dogecoin, etc.) in a clear way. Even...