The InterPlanetary File System (IPFS) is a protocol, hypermedia and file sharing peer-to-peer network for storing and sharing data in a distributed file system.

IPFS

Sui is a Layer 1 protocol blockchain designed as the first internet-scale programmable blockchain platform.

Walrus is a decentralized storage and data availability protocol designed specifically for large binary files, or "blobs"

Walrus

Move is an executable bytecode language used to implement custom transactions and smart contracts. 

Move

I'm currently working with Move programming language and looking for a REPL (Read-Eval-Print Loop) to test out my code. Does anyone know if there's an online tool I can use for this purpose?

Is there an online REPL available for Move programming?

Deep dive into enforcing NFT royalties via Move modules. Let’s explore how to manage multi-recipient splits, royalty upgrades, and ensure compliance across Sui marketplaces.



Question: Should royalty logic live inside each NFT or in a shared manager?

On-Chain Royalty Systems in Move: Design Patterns and Marketplace Compatibility

Have you faced double-spend issues when multiple users hit the same shared object? What patterns do you rely on optimistic concurrency, tickets, or object cloning?

Preventing Double Spending in High-Load Apps

Do you store NFT metadata fully on-chain, partially on-chain, or completely off-chain (IPFS/Arweave)? How do you weigh decentralization against scalability and cost?

Metadata Storage for NFTs

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Called Chase Travel Support

I am new to the Trading i would like to know more about short and Long trade anyone can suggest me on that

New in Trading need to know more about short or Long Trade

我想知道是否有办法在Sui框架内销毁或自毁智能合约. 我听说过一些关于 “自毁” 机制的消息，想知道它是否存在于 Sui 中. 另外，如果以这种方式终止合同，会发生什么？

I was wondering if there's a way to destroy or self-destruct a smart contract within the Sui framework. I heard something about a 'selfdestruct' mechanism and wanted to know if it exists in Sui. Also, what would happen if a contract is terminated in this manner?

Does Sui support contract self-destruction?

Sui 支持合同自我毁灭吗？

我想了解Otw功能是否只能调用一次，尤其是在初始化或创建硬币的背景下. 有人能解释一下它的目的吗？

I'm trying to understand if the Otw functionality is meant to be called only once, especially in the context of initializing or creating a coin. Could someone explain its purpose?

Is Otw available only for the first time?

Otw 仅在第一次可用吗？

<String>我正在尝试在 Sui 上设置一个唯一的用户名注册表，并正在考虑使用 vec_set. 我担心它的可扩展性. 这是唯一的方法吗？它如何在 Sui 上扩展？

I'm trying to set up a unique registry of user names on Sui and am considering using vec_set<String>. I'm concerned about its scalability. Is this the only way, and how does it scale on Sui?

Best way to handle a unique user registry on Sui?

在Sui上处理唯一用户注册表的最佳方法是什么？

我正在尝试找到最新的Move 2024文档，因为似乎有许多新功能. 有人能指导我在哪里可以找到这些细节吗？

I'm trying to locate the latest Move 2024 docs as it seems there are numerous new features. Can someone guide me on where to find these details?

Where to find the latest Move 2024 documentation and features?

在哪里可以找到最新的 Move 2024 文档和功能？

Move’s generics enable reusable, type-safe code, critical for DeFi protocols handling multiple token types. Intermediate developers must apply constraints like key and store to ensure compatibility with Sui’s object model.
Why are generics useful in Move for building reusable DeFi modules? Write a generic Move module for a vault that can store and withdraw any coin type. What constraints ensure the module works with Sui’s coin system?
```
module vault::generic_vault {
    use sui::object::{Self, UID};
    use sui::coin::{Self, Coin};
    use sui::balance::{Self, Balance};
    use sui::tx_context::{Self, TxContext};
    use sui::transfer;

    struct Vault has key {
        id: UID,
        balance: Balance,
    }

    // Create vault for any coin type
    public entry fun create_vault(ctx: &mut TxContext) {
        let vault = Vault {
            id: object::new(ctx),
            balance: balance::zero(),
        };
        transfer::share_object(vault);
    }

    // Deposit coins into vault
    public entry fun deposit(vault: &mut Vault, coin: Coin) {
        coin::put(&mut vault.balance, coin);
    }

    // Withdraw coins (simplified to sender)
    public entry fun withdraw(
        vault: &mut Vault,
        amount: u64,
        ctx: &mut TxContext
    ) {
        let coin = coin::take(&mut vault.balance, amount, ctx);
        transfer::public_transfer(coin, tx_context::sender(ctx));
    }
}
```

Generic Types in Move for Reusability

I'm trying to make swaps using the functions client.findRouters, client.fastRouterSwap, and client.signAndExecuteTransaction but frequently encounter the 'MoveAbort' error. My balance seems stable at 100+ SUI, yet 1 out of 10 transactions fails. This error still persists after restoring the blockchain. How can I figure out what's going wrong?

Why do I keep getting 'MoveAbort' error in signAndExecuteTransaction?

I've been trying to create nested subdomains using SuiNS, and I'm confused about the maximum depth allowed. Despite the documentation stating that the total nesting depth can be 10 levels (including SLD and TLD), I'm getting an error when trying to create a 4th-level subdomain. The error mentions an invalid parent object. Can someone explain the limitation and how to properly create deeper nested subdomains?

How to create multi-level subdomains using SuiNS?

I'm trying to convert a public key to a Sui address, but I'm unsure how to do this with Sui Move. I found some information about using BLAKE2b hashing function, but I'm not clear on why Sui Move doesn't provide a straightforward function for such an important task. How can I go about this conversion?

How to convert a public key to a Sui address?

I've set up a full node locally and I'm sending requests to it, but I run into a 429 rate limit error. I'm trying to fetch object information using the sui_multiGetObjects method, but the server returns an error when I exceed 50 objects. This happens even when running requests on the same machine. Is there a way to get rid of this rate limit, or is it hardcoded in the node setup? Are nodes from the official config supposed to have no rate limits?

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