Teaching the next generation of smart contract developers.

Cyfrin Updraft

hi, iam new to this web3 development i started cyfrin updraft course couple of weeks ago. iam trying to follow the instructor and deploy on sepolia testnet but iam getting high gas fee of about 0.4 eth, what should i do please?

Sepolia testnet requires high gas fee

Sui is an innovative, decentralized Layer 1 blockchain that redefines asset ownership.

**Current Knowledge-Sharing Flows in Web3**

The Web3 ecosystem is continuously evolving, driven by its decentralized nature and the collaborative efforts of various stakeholders, including developers, users, organizations, and communities. Knowledge sharing is essential for fostering innovation, enhancing understanding, and promoting best practices within this dynamic landscape. 

<div style="background-color: #8484e8; color: black; padding: 10px; border-radius: 5px;">The following categories outline the key components of knowledge-sharing flows in Web3:</div>

1. **Community Forums**: Platforms where developers and enthusiasts engage in discussions, share solutions, and seek advice on technical issues and project development.

2. **Social Media Channels**: Twitter, Discord, Reddit, and other platforms act as informal venues for real-time communication and sharing of insights, news, and updates within the Web3 community.

3. **Documentation and Tutorials**: Official project documentation, wikis, and online tutorials serve as foundational resources to help developers understand protocols, APIs, and best practices.

4. **Webinars and Workshops**: Live sessions hosted by experts or organizations that provide in-depth knowledge on specific topics, tools, or technologies in the Web3 space.

5. **Open-Source Contributions**: Collaborative coding and contributions to open-source projects encourage shared learning and knowledge transfer among developers.

6. **Industry Reports and Research**: Publications and research papers that analyze trends, challenges, and advancements in the Web3 ecosystem provide insights for informed decision-making.

By mapping these knowledge-sharing flows, we can better understand the mechanisms through which the Web3 community collaborates and learns, ultimately driving the growth and innovation of decentralized technologies. 

**Diagram**: Please refer to the diagram below for a visual representation of the current knowledge-sharing flows in Web3. 
![](https://ipfs-cdn.testpeeranha.io/QmUxu89PVAzTuJyDksMsyGg1NpFGLFvC1bpvXMf8JufbXn)

Сurrent knowledge-sharing flows in Web3

Sub-domains will allow our users to generate new NFTs representing ownership of a .sui sub-domain (for example bob.clan.sui). Great for usage with Dapps, DAOs, Clans, and Guilds!




What is sub-domain?

some of you guys keep asking why you can not claim those OAT or NFTs on Galxe.com!

this is because in the past, you did not achieve the roles on crew3 that you require now for claiming.

even if you completed some of the tasks or quests on crew3 and did not done all of them at the time you needed to do, again you can not claim.

you need to wait for further information or check the crew3 for those quests to be relisted so you could do them in the fature.

Why you can not claim Sui Global's OAts on Galxe?

Holders of the Day 1 NFT are community members who have been with #SuiNS since the first day we launch on mainnet! Activated Day 1 NFT has its own benefits disclosed step by step. We want to make sure to recognize our community for their support! 🎁




What is DAY1 NFT?

- Website: https://www.suins.io/ 
- Twitter: https://twitter.com/SuiNSdapp/ 
- Medium: https://suins.medium.com/

Where I can see official links?

SuiNS - is a service designed to simplify your web3 identity, website, or wallet. It operates on the Sui blockchain and offers the .sui domain name extension, allowing users to build their on-chain identity. SuiNS aims to create a fair and distributed name service that provides equal access to all users and enhances the user experience, particularly for online gaming. The service includes features like easy management of usernames and assets, and integration with wallets and NFT marketplaces.

What is SuiNS ?

Engenious

To achieve consensus, Sui uses a specific type of proof-of-stake consensus mechanism named  Delegated Proof-of-Stake (DPoS).

In Sui’s DPoS system, there is a fixed set of validators who process transactions within each epoch (a period of 24 hours). SUI holders select a set of validators based on their share of the total stake. This is determined by the amount of SUI tokens staked by holders with them.

In exchange for operating and securing the network, the blockchain validator receives staking rewards in SUI coins. The system then distributes the rewards to all coin holders who delegated to that validator’s stake after deducting a small commission fee for the validator.

Staked coins are locked into the system only for a specific epoch. Then token holders can pull out their tokens or change their delegated validator once the epoch changes.

It’s worth noting that the network currently has only 100 validators. This allows for faster transaction processing and higher efficiency. But at the same time, this means it is far more centralized than most other blockchains and is more vulnerable to 51% attack.

But why is that exactly? Put simply, the lower the number of validators, the higher the chance of collusion to control the network and manipulate it to one’s own benefit. To counteract this low validator count, SUI operates using 2,000 full nodes, enhancing network decentralization.  

Delegated Proof-of-Stake Consensus (DPoS)

Blockchain

**Distributed ledger technology**
All network participants have access to the distributed ledger and its immutable record of transactions. With this shared ledger, transactions are recorded only once, eliminating the duplication of effort that’s typical of traditional business networks.

Key elements of a blockchain

Blockchain technology was first outlined in 1991 by Stuart Haber and W. Scott Stornetta, two researchers who wanted to implement a system where document timestamps could not be tampered with. But it wasn’t until almost two decades later, with the launch of Bitcoin in January 2009, that blockchain had its first real-world application.

Bitcoin vs. Blockchain

IPFS

Supra connects multiple innovations, which were published over the years, into a resilient, extreme performance architecture that vertically integrates MultiVM smart contract support and native services:

Supra

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Mint State Labs

Test post from dev1 for Polygon network

Test_discussion_a111

I'm an expert give me Community Admin

Community on Polygon blockachain created for testing purposes

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Very test discussion

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first post in new community

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The Graph is a decentralized protocol for indexing and querying blockchain data. The Graph makes it possible to query data that is difficult to query directly.

Old site

Post just for vote 011

Discussion post to be upvoted

Test post optimistic edit post roll back __

IndexerDAO

0606 post June June 

NEw posr best answer sorting 

BB 4444444444444

High-performance networking for ETH, BSC, and Solana

AAVE

How does AAVE's interest rate model adapt to market changes?

How does staking work on AAVE, and what are the associated risks?

How can borrowers manage the risk of liquidation on AAVE?

Solidity

The Graph

How to Transfer Indexer to L2??

Timeframe for GRT Delegation Rewards

How can I migrate my delegated GRT to L2?

ANKR

My cover my cover

Blockchain Decentralization

What is a Name Service? 

What are the recommended protocols for smart contract audit?

Error `make deploy` in VS Code - `bash: make: command not found`

Give an expert advice on what to do on SUI Project.

Hole punching in go-libp2p with hosts behind NAT?

How you support Sui?

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requirements. This could affect your reputation

Measuring the IPFS network

What is IPFS What is IPFS

IPFS comparisons

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Please write some expert advice on Sui project to do to become an early adopter in it.




I am exploring the concept of hole punching in a network where both hosts are behind NAT using go-libp2p. Are there any examples, tutorials, or resources available that demonstrate how to achieve hole punching in this scenario using go-libp2p? Any insights or code snippets would be greatly appreciated.

How you support Sui and Sui ecosystem?


![](https://ipfs-cdn.testpeeranha.io/QmRxTT1RnKMagbY7HC877ZhWx8eRgKrYQdzUw1oLsGr4cN)

There is a person on the Sui Global team who is a cyber validator.

What do you think a cyber validator is for?

Can we accept the scenario that Sui Global will become a validator in Sui mainnet?

Thảo Luận

Chia sẻ suy nghĩ của bạn với cộng đồng Peera

Bài viết

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Danh tính mới.