Although blockchain is a technical foundation for implementing and operating Bitcoin, the concept of blockchain, like a buzzword, is still prevalent in all industries. Pointing out the situation in which blockchain spreads as if it is a panacea even though it does not break through all industries, I recommend you to read the article below, pointing out why blockchain is difficult by bitcoin core developer and entrepreneur Jimmy song.

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Recently, so-called “exaggerated advertisements” surrounding blockchain have been pouring in. …

To view a bitcoin wallet, bitcoin transfer, or bitcoin transaction on a website or app,
It is possible only if the Bitcoin Core server is always running,
If you run this bitcoin server on a cloud computing service like AWS.

  1. Since more than 500 million transaction data are accumulated as blockchain data, large disk capacity is required.
  2. High server specifications are required because many transactions come into the memory pool in real time.
  3. Regular security patch and update

As a result, at least $500 per year is spent to run Bitcoin Core servers on AWS.
In addition, professional knowledge is required…

NFT stands for a unique, non-interchangeable token as a unit of data stored on a blockchain. NFTs You can use photos, videos, audio, and other types of digital files. Copies are not accepted. Anyone can get a copy of these digital items, but NFTs are on the blockchain. It must be tracked and proof of copyright and ownership to the owner.

In 2021, the use of NFTs was introduced. Cryptocurrencies like Ether Room and Flow have their own standards, but each strives to ensure that the digital item displayed is truly unique. NFTs are used by popular entertainment to commercialize…

Payment Service API

Today, more and more merchants are accepting payments in cryptocurrency, thanks to the advancement of decentralized finance and the many benefits that cryptocurrency offers to e-commerce merchants and customers. In 2019, about $4 billion worth of Bitcoin was transferred through payment processors.

The trend of applying cryptocurrency payment to e-commerce

Overall, e-commerce is growing very fast. According to last year’s forecast, it is growing at a rate of 60% annually through 2022, and as a result, merchants around the world are expected to generate sales of $5.7 trillion.

Cryptocurrency payments still account for a small percentage of all payments. However, the current trend shows that cryptocurrency is proving…

Cripto Wallet API

Cryptocurrency wallets are a secure means for users to store their digital assets. It can be used to easily send and receive money, and gives you complete control over your cryptocurrency holdings. The cryptocurrency wallet application can be installed on your smartphone to send and receive funds. Launching a strong crypto wallet can generate significant income in the long run while gaining a large user base.

Market Data APIs :

Real-time exchange market data

Get cryptocurrency market data collected from the best cryptocurrency exchanges in real time.

Exact exchange rate

Import in real time

Exchange rate by exchange

Transaction information (low price, high price, market price, volatility rate)

15000+ trading pairs

500+ cryptocurrencies

More than 30 fiat currencies

Monero uses ‘Ring Signature’ and ‘Ring Confidential Transaction’ and ‘Stealth Address’ to protect personal information thoroughly. The sender, amount, and receiver of all transactions can also be hidden. This thorough anonymity is characterized by Monero, which is different from other cryptocurrencies such as Bitcoin and Etherium.

Ring Signature

Ring Signature is formed by combining the keys of the actual signers and non-signers who can prove the transaction in the form of the ring. The actual signer’s key is a one-time expenditure key for the stealth address, which is mixed with past valid output values made in the Monero blockchain. …

Dash aims to be the most user-friendly and scalable payments-focused cryptocurrency in the world. The Dash network features instant transaction confirmation, double spend protection, optional privacy equal to that of physical cash, a self-governing, self-funding model driven by incentivized full nodes and a clear roadmap for on-chain scaling to up to 400MB blocks using custom-developed open source hardware. While Dash is based on Bitcoin and compatible with many key components of the Bitcoin ecosystem, its two-tier network structure offers significant improvements in transaction speed, privacy and governance.


Masternodes are powerful servers backed by collateral held in Dash, and are designed…

Why Use Blockchain API?

There are several problems in creating applications and websites with blockchain functionality.

1. Various implementation methods
2. Server maintenance cost
3. Huge number of blockchain protocols
4. Requires experienced developer of blockchain protocol
5. Consolidation and security costs
6. Requires a server that can directly operate the node server

Using the BLOCKSDK API can solve the aforementioned problems.


  • Total Crypto Market Data in one place
  • Client library in your programming language
  • Scalable & Secure Servers
  • Real-Time & On-Demand information
  • Reduce your application dependencies and libraries
  • Server storage space saving
  • We manage Security patches & Upgrades
  • Save development and DevOps costs


Try a free trial.

What is Cryptocurrency API?

To develop a cryptocurrency service, a cryptocurrency core server is required, but if the integrated cryptocurrency API is used, the service can be developed without the need to operate the core server.

What are the advantages of the cryptocurrency API?

  1. You can also service cryptocurrency services through web hosting.
  2. No expertise required for each cryptocurrency protocol
  3. There is no cost to operate multiple cryptocurrency protocol servers
  4. In order to operate the cryptocurrency core server, you must always be prepared for updates. All these updates are handled by the API provider.
  5. The cloud-optimized modular architecture is enterprise-class in terms of scalability, performance and reliability.
  6. Developers support SDK in various…


BlockSDK is an API service for blockchain applications

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