1. What is pump.fun?
Pump.fun is a platform for creating and trading memecoins based on the Solana blockchain. The platform lowers the technical threshold by simplifying the coin issuance process, allowing anyone to create a token in seconds at a fee of 0.02 SOL. The operation is simple, fast and low-cost, making it easier for anyone to join the memecoin party.

Pump.fun Home
2. How does pump.fun work?
Pump prevents fraud by ensuring that all tokens created are secure. Every token on Pump is issued fairly, with no pre-sale and no team allocation.

What is Pump.fun?
Pump.fun is a platform designed for creating and trading meme tokens on the Solana blockchain. It simplifies the process of launching meme tokens, allowing users to create tokens without providing initial liquidity. Due to its ease of use and low barriers to entry, it attracts experienced crypto enthusiasts and newcomers.

Pump.fun Key Features

1. Simple token creation:

Users can launch new tokens with minimal upfront investment (usually around $2 in fees).
The platform charges a 1% exchange fee on transactions, and a 2 SOL fee is charged when the token gains enough liquidity to be traded on a decentralized exchange such as Raydium.

Buying tokens at the first opportunity, especially newly issued tokens, can be achieved in the following ways:

1. Use Sniping Bots
Sniping bots are tools designed to automatically buy tokens the moment they go live. With these bots, you can set your buying parameters, and when the token goes live, the bot will execute the buy order immediately.

2. Monitor announcements and social media
Follow the official announcements, social media accounts, and Telegram groups of the project to get the exact time and trading platform of the token listing. This information is usually released in advance, helping you prepare in advance.

All in meme lives in the palace, value investment is nothing, this is a portrayal of the current crypto market. Meme is extremely prosperous in Solana, and various crypto cultures are popular. So do you want to try your own meme coin? How to issue meme coins? Here are the detailed steps:
1. Determine the concept and brand
First, you need an interesting and resonant concept. This concept can be a popular meme, a joke, or a pop culture phenomenon. Create a unique logo and name so that users can easily recognize and remember your meme coin.

1. What is token economics?
Tokenomics is the economic operation model of tokens, involving the design, issuance, distribution and usage rules of tokens in the blockchain ecosystem. It is similar to monetary policy in traditional economics, which aims to promote the healthy development of blockchain networks by incentivizing or constraining user behavior through tokens.
Token economics is crucial to the success of Web3 projects. A reasonable token economic model can not only ensure the long-term sustainability of the project, but also attract and retain users and promote the prosperity of the entire ecosystem. For ordinary users, understanding token economics can help make wise investment decisions.

On the Solana chain, batch transfers are a very useful feature, especially suitable for airdropping tokens, rewarding users, or distributing NFTs. With the batch transfer tool, you can significantly improve operational efficiency and simplify complex transfer processes.
Step by step guide:
1. Understand the necessary information:
• Account Rent: On Solana, each new token account needs to pay rent. New addresses need to pay 0.0002 SOL rent, while old addresses do not need to pay.
• Cost: For every 100 transfers to new addresses, you will need to pay approximately 0.02 SOL in rent and 0.008 SOL in service fee, while old addresses only require a service fee of 0.008 SOL.

In order to prevent long-term invalid occupation, the Solana network charges rent for storing status information (such as accounts, smart contract status, etc.). In the Solana wallet, adding a new token will automatically deduct about 0.002039 SOL in rent, and the first transaction will deduct about 0.024 SOL. These fees are used to pay for the storage costs of the account, because the blockchain cluster must actively maintain data to process future transactions.
Each Token or NFT has a separate account, and a certain amount of SOL needs to be paid as rent when it is first obtained. If an account is no longer used, such as a remnant account of a sold NFT or a worthless token account, these accounts can be safely closed and the rent returned to the main account.

Overview
The Open Network (TON) is a fast, secure and scalable blockchain platform developed by the Telegram team. TON aims to process millions of transactions per second and provide a user-friendly experience for users and service providers. It combines blockchain, peer-to-peer network, distributed storage and service hosting technologies, and is committed to becoming a huge distributed supercomputer or "super server" for hosting various services.

Underlying principles and consensus mechanism
The TON blockchain uses a multi-blockchain architecture, including the main chain, work chain, and shard chain, to achieve high scalability and performance. The main consensus mechanism is Proof of Stake (PoS) combined with the Byzantine Fault Tolerance (BFT) protocol to ensure fast consensus and block generation.

The best coin issuance platform on Solana chain
slerf.tools
Market data platform
Dexscreenr
• Website: https://dexscreener.com/
• Description: Real-time DEX analytics, tracking and analyzing real-time data from multiple decentralized exchanges and chains.
Dextools
• Website: https://www.dextools.io/
• Description: The ultimate trading app for DEFI, providing charts, trading, price alerts and more.
Birdeye
• Website: https://birdeye.so/
• Description: Birdeye provides traders with crypto data tracking tools across multi-chain DEX and AMM, helping them seize more trading opportunities.

Raydium has made several major updates, including the release of V3 UI and the new Constant Product AMM (CPMM) program. Here are the main contents of the update:
1. V3 UI is launched
• Faster interaction speed: basically response within seconds.
• UI layout improvements: more reasonable, hierarchical and concise.
• Multi-language support: New multi-language support, covering 9 languages ​​including English and Chinese.
• Asset panel: A new “My Assets” panel has been added, which allows you to view the assets under the address at a glance.
2. CPMM program launched
• Simplified fund pool creation: The new CPMM program does not require an Openbook market ID, making fund pool creation faster and easier.

How to Create a Solana Token Liquidity Pool (Add a Pool)
If you want to create a liquidity pool for SPL tokens, then this article is for you. We will show you how to create a liquidity pool for your token and elaborate on the relevant considerations.
What is a liquidity pool?
A liquidity pool is a group of funds that allows users to freely buy and sell tokens in it. It enables free exchange by forming a "pair" of two tokens and maintaining a certain number of tokens. Usually, one of the tokens has a stable value (such as SOL, USDC, etc.), which enables the other token in the currency pair to obtain a price. Anyone can create a liquidity pool and buy and sell in it without any permission.

When creating tokens on the Solana chain, it is critical to understand and configure the total issuance and precision. This is not only related to the functional implementation of the token, but also to system performance and user experience. The following content will explain in detail how to correctly set the total issuance and precision of tokens on the Solana chain.
1. Basic concepts of total issuance and precision
Total Issue: Specifies the maximum number of tokens that can be minted during their entire life cycle.
Precision: The smallest unit that a token can be divided into. High precision means that the token can be divided into smaller parts, which is suitable for scenarios where small transactions are required.

Creating a Token on Solana (SPL)
Solana is a blockchain that supports smart contracts and is known as the "Ethereum killer". Its main features include: high speed, low fees, and high scalability. Solana is currently the fastest blockchain platform for developers to create scalable applications. It has an extremely efficient ecosystem and is particularly suitable for projects that require high scalability and consumer applications.

If you are planning to launch your project on the Solana chain, or want to build something interesting beyond the limits of blockchain technology, then you have come to the right place. The next billion users are "on boarding" here, and Chinese communities and developers are flocking to the Solana ecosystem to build. This article will provide you with a code-free guide to create tokens on Solana.

In the Solana blockchain, accounts are not just storage units for funds, they also carry complex states and data, and are the basis for efficient distributed computing. Understanding Solana's account system is key to developing and using applications on the platform.
Account Overview
Solana accounts are key building blocks for storing states and executing instructions. Each account has the following characteristics:
Unique address: Each account is uniquely identified by a public key, ensuring the uniqueness of the account.
Data Storage: Accounts can store up to 10MB of data, while certain types of Program-Derived Accounts (PDAs) are limited to 10KB in size.

The Solana blockchain has gained significant traction in the cryptocurrency space due to its unique architecture and technological innovations. Here are eight of Solana’s key innovations that together underpin its foundation as a high-performance blockchain platform:
Proof of History (PoH) - Solana introduces Proof of History, an innovative time proof mechanism that creates a series of verifiable timestamps (hash sequences) that enable the entire network to efficiently synchronize and verify state without sacrificing decentralization and security. This approach simplifies the network's communication requirements and reduces the complexity that is typically caused by inconsistent time between nodes.

1. Block
Slot and Block Height: Solana’s block time is 400 milliseconds, called a slot. Slot and block height may be different in Solana, and staking rewards are distributed every Epoch, about 2-3 days, equivalent to 432,000 slots.
2. Basic Unit
Wei: Solana's smallest unit is lamport, with a precision of 9 (9 decimal places). Unlike Ethereum, most tokens in the Solana ecosystem have a default precision of 6 decimal places instead of 18.
3. Data Representation
Hexadecimal/Binary: Data in Solana is usually represented in base58 and can be converted to hexadecimal using the from_base58() function.

Reprinted from Liandeng Community Satoshi Nakamoto

In the Solana ecosystem, batch transfers are a common operation, especially when airdropping tokens or sending tokens to multiple addresses. This tutorial will show you how to perform batch transfers on the Solana network, including an introduction to the account model, the cost of batch transfers, and more.

Solana Account Model
There are three types of accounts in Solana:
Data account, used to store data
Program account, used to store executable programs
Native accounts refer to native programs on Solana, such as "System", "Stake", and "Vote".

Recently, the Solana network's transaction congestion problem has become a hot topic in the cryptocurrency community. Many users are facing transaction failures or delays, which has attracted widespread attention. This article aims to deeply analyze the causes of Solana network congestion and explore possible solutions.
Fundamentals of Transaction Processing
First of all, from the most basic level, when users conduct transactions on the Solana network, they may encounter three situations: one is that the transaction is successfully executed without any errors; the second is that the execution fails, that is, although the Gas is paid, it fails due to various conditions not being met (such as the purchased Mint has been sold out, or the price fluctuation causes too much slippage); the third is that the transaction is discarded, that is, the transaction fails to reach the block leader node. This is the most common problem for current users and is a network-level problem, not a consensus or execution problem.