Bonjour! We're thrilled to announce that aelf is a Gold sponsor for NFT Paris 2024 and our team is buzzing with anticipation as we prepare to descend upon The City of Light for a spectacular week filled with exciting activities. Hot on the heels of launching Forest, our pioneering aelf Non-Fungible Token (NFT) marketplace, we're eager to dive deep into the NFT universe and explore the transformative impact it's having across the Web3 domain. In honour of our venture into the NFT realm, we're unveiling an exclusive, limited-edition POAP for those who join us in Paris, marking your presence at every event we light up!

aelf Side-events in Paris (21-22 Feb)

1. aelf X BGA by The Sandbox Happy Hour (21 Feb)

Get ready to network like never before at the aelf X BGA by The Sandbox Happy Hour! Join us for an unforgettable evening where the vibrant pulse of Paris meets the innovative spirit of the blockchain community. This is your chance to mingle with the aelf crew over drinks after the day's hustle.

Here are the details about the event:

Date: 21 Feb (Wed)
Time: 6-10pm (GMT+1)
Sign up here: https://lu.ma/4s3x4bzs

2. BGA x aelf Connects Paris (22 Feb)

Partnering with the Blockchain Game Alliance (BGA), aelf is co-hosting BGA x aelf Connects Paris, an exclusive event designed to bring together enthusiasts, developers, and thought leaders from the NFT and blockchain gaming communities. The full-day event is an opportunity for attendees to network, share insights, and explore the synergies between gaming and NFTs.

Here are the details about the event:

Date: 22 Feb (Thu)
Time: 2-10pm (GMT+1)
Sign up here: https://lu.ma/bgandaelfparis

NFT Paris 2024 - aelf Booth (23-24 Feb)

As a Gold sponsor of NFT Paris 2024, aelf will be showcasing our blockchain technology and our solutions catered towards the NFT community at Booth #44. Visit the aelf booth to participate in various exciting campaigns with big prizes up for grabs! Do also drop by the Main Stage for the panel "Inside the Mind of a Web3 Gamer", where Linda Ang, our Head of Strategy, along with other industry experts, will explore the psyche and motivations of Web3 gamers and the impact of NFTs and blockchain on the future of gaming. The panel discussion will take place on Day 1 of the event, February 23, 3pm to 3.30 pm (GMT+1).

1. Claim your POAP and Receive Exclusive aelf Swag

If you're attending NFT Paris 2024, drop by our booth to claim your Proof of Attendance Protocol (POAP) NFT which grants you access to exclusive aelf swag too! All you'll need to do is download the Portkey wallet, mint the POAP NFT under the 'Discover' tap in the Portkey wallet, show the NFT to any team member at the aelf booth, and choose your favourite aelf swag to take home, while stocks last!

2. Stand A Chance To Win An Airpods Pro!

In addition to the POAP and aelf swag, you can also stand a chance to win an Airpods Pro by completing the quest on Zealy (goes live on 21 Feb). The draw will be conducted on 23 Feb, 12pm (GMT+1) and the winner will be contacted through Portkey wallet's chat function. Do note that only those who are physically attending NFT Paris 2024 can qualify for the draw as prize collection will be at the aelf booth. T&Cs are stated in the Zealy campaign page.

Bonus: Win up to 550 ELF through Raffle Draws

From 21-24 Feb, we'll be running 11 raffle draws where participants will get to win 50 ELF per draw at aelf's side-events and the NFT Paris 2024 booth! The raffles will be held live at the 3 in-person events that we will be at – aelf x BGA by The Sandbox Happy Hour, BGA x aelf Connects Paris and NFT Paris 2024.

Follow us on our journey in Paris and get lucky with our Raffle Draws. More details will be released at the respective events.

See you in Paris!

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*Disclaimer: The information provided on this blog does not constitute investment advice, financial advice, trading advice, or any other form of professional advice. Aelf makes no guarantees or warranties about the accuracy, completeness, or timeliness of the information on this blog. You should not make any investment decisions based solely on the information provided on this blog. You should always consult with a qualified financial or legal advisor before making any investment decisions.

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About aelf

aelf, the pioneer Layer 1 blockchain, features modular systems, parallel processing, cloud-native architecture, and multi-sidechain technology for unlimited scalability. Founded in 2017 with its global hub based in Singapore, aelf is the first in the industry to lead Asia in evolving blockchain with state-of-the-art AI integration, transforming blockchain into a smarter and self-evolving ecosystem.

aelf facilitates the building, integrating, and deploying of smart contracts and decentralised apps (dApps) on its Layer 1 blockchain with its native C# software development kit (SDK) and SDKs in other languages, including Java, JS, Python, and Go. aelf’s ecosystem also houses a range of dApps to support a flourishing blockchain network. aelf is committed to fostering innovation within its ecosystem and remains dedicated to driving the development of Web3, blockchain and the adoption of AI technology.

Find out more about aelf and stay connected with our community:

‍Website | X | Telegram | Discord

‍

Back to Blog

Tool/Platform	What's it about
ChainGPT	An AI-powered assistant for the blockchain and crypto industry, specializing in content creation, language translation, smart contract coding, and more.
aelf	A high-performance, customisable multi-chain blockchain framework with AI-powered smart contracts and a developer-friendly environment.
Quick Intel	An AI-powered crypto security platform that helps investors avoid scams, rug pulls, and honeypots by analysing smart contracts, social sentiment, and on-chain data.
Cogwise AI News Aggregator	An AI-powered news aggregator that analyses real-time news and global trends to predict market movements in the crypto market.
OpenAI Codex	An AI system that transforms natural language into code, automating code creation for smart contracts, blockchain applications, and other development tasks.
QnA3	An AI-powered Web3 knowledge hub that provides real-time information and insights on cryptocurrencies, blockchain projects, and the broader Web3 ecosystem, with unique Solana Actions integrations.
Fetch.ai	A platform that combines AI and blockchain to create autonomous economic agents (AEAs) for various applications, including supply chain optimisation and smart city management.
Octavia	A decentralised digital identity (DID) platform for creating and managing self-sovereign digital identities, empowering users to control their data and online presence.
TensorFlow	A versatile open-source machine learning framework used for building AI models that can analyse blockchain data, enhance security, and predict market trends.
Alethea	A platform that creates 'Intelligent NFTs' (iNFTs) with unique personalities and the ability to engage in conversations, powered by AI and blockchain technology.

Tool/Platform

What's it about

ChainGPT

An AI-powered assistant for the blockchain and crypto industry, specializing in content creation, language translation, smart contract coding, and more.

aelf

A high-performance, customisable multi-chain blockchain framework with AI-powered smart contracts and a developer-friendly environment.

Quick Intel

An AI-powered crypto security platform that helps investors avoid scams, rug pulls, and honeypots by analysing smart contracts, social sentiment, and on-chain data.

Cogwise AI News Aggregator

An AI-powered news aggregator that analyses real-time news and global trends to predict market movements in the crypto market.

OpenAI Codex

An AI system that transforms natural language into code, automating code creation for smart contracts, blockchain applications, and other development tasks.

QnA3

An AI-powered Web3 knowledge hub that provides real-time information and insights on cryptocurrencies, blockchain projects, and the broader Web3 ecosystem, with unique Solana Actions integrations.

Fetch.ai

A platform that combines AI and blockchain to create autonomous economic agents (AEAs) for various applications, including supply chain optimisation and smart city management.

Octavia

A decentralised digital identity (DID) platform for creating and managing self-sovereign digital identities, empowering users to control their data and online presence.

TensorFlow

A versatile open-source machine learning framework used for building AI models that can analyse blockchain data, enhance security, and predict market trends.

Alethea

A platform that creates 'Intelligent NFTs' (iNFTs) with unique personalities and the ability to engage in conversations, powered by AI and blockchain technology.

Chain	URL	Explorer
AELF	https://aelf-test-node.aelf.io/	https://explorer-test.aelf.io/
tDVW	https://tdvw-test-node.aelf.io/	https://explorer-test-side02.aelf.io/

Chain

URL

Explorer

AELF

https://aelf-test-node.aelf.io/

https://explorer-test.aelf.io/

tDVW

https://tdvw-test-node.aelf.io/

https://explorer-test-side02.aelf.io/

Feature	Description
Inheritance	ERC-404 inherits from the interfaces IERC-404, IERC721 Receiver, and IERC165, implementing functions specified in these interfaces, behaving as both ERC20 and ERC721.
Data Structures	Mappings track balances, allowances, approvals, and ownership of tokens. Double-ended queue stores ERC721 token IDs. Data for managing ownership and indices of ERC721 tokens.
Constructor	Initialises token name, symbol, decimals, and other necessary variables for ERC20 and ERC721 tokens.
Token Minting and Burning	_mintERC20 function for minting ERC20 tokens. _retrieveOrMintERC721 function for minting ERC721 tokens and retrieving from a bank. _withdrawAndStoreERC721 function for depositing ERC721 tokens into the bank.
Transfers	Functions for transferring ERC20 and ERC271 tokens between addresses. Distinguishes between token types based on ID. _transferERC20WithERC721 function handles transfers involving both types.
ERC20 and ERC721 Interactions	Approve function handles approvals for both token types. Functions like transferFrom, safeTransferFrom, and permit handle transfers and approvals.
EIP-2612 Support	Supports EIP-2612 permit functionality for ERC20 tokens.
Interface Compatibility	Implements necessary functions for ERC-404 and ERC165 interfaces, indicating compatibility with ERC20 and ERC721 standards.

Feature

Description

Inheritance

ERC-404 inherits from the interfaces IERC-404, IERC721 Receiver, and IERC165, implementing functions specified in these interfaces, behaving as both ERC20 and ERC721.

Data Structures

Mappings track balances, allowances, approvals, and ownership of tokens. Double-ended queue stores ERC721 token IDs. Data for managing ownership and indices of ERC721 tokens.

Constructor

Initialises token name, symbol, decimals, and other necessary variables for ERC20 and ERC721 tokens.

Token Minting and Burning

_mintERC20 function for minting ERC20 tokens. _retrieveOrMintERC721 function for minting ERC721 tokens and retrieving from a bank. _withdrawAndStoreERC721 function for depositing ERC721 tokens into the bank.

Transfers

Functions for transferring ERC20 and ERC271 tokens between addresses. Distinguishes between token types based on ID. _transferERC20WithERC721 function handles transfers involving both types.

ERC20 and ERC721 Interactions

Approve function handles approvals for both token types. Functions like transferFrom, safeTransferFrom, and permit handle transfers and approvals.

EIP-2612 Support

Supports EIP-2612 permit functionality for ERC20 tokens.

Interface Compatibility

Implements necessary functions for ERC-404 and ERC165 interfaces, indicating compatibility with ERC20 and ERC721 standards.

Role	Max Number
BP	2N+1, N starts from 8 in 2022
Candidate node	5*(2N+1)
Voter	No limit

Role

Max Number

2N+1, N starts from 8 in 2022

Candidate node

5*(2N+1)

Voter

No limit

Benefits	Description
Makes smart contracts 'smarter'	AI-driven smart contracts can autonomously modify terms based on predefined conditions and real-time data input, ensuring that the contracts are not just automated but also intelligent and self-improving over time.
Levelled up data analysis	Data is the new oil, and AI is the machinery that refines it. It is possible for AI to reduce large-volume blockchain data analysis time by up to 90%.
Boosts security	Through machine learning models, AI can prevent frauds and detect security threats in real time. It can identify potential breaches, predict future threats, and adapt to evolving security measures.
Lowers carbon footprint	AI algorithms help optimise energy consumption in blockchain operations, given the flak drawn by activities like Bitcoin mining.

Benefits

Description

Makes smart contracts 'smarter'

AI-driven smart contracts can autonomously modify terms based on predefined conditions and real-time data input, ensuring that the contracts are not just automated but also intelligent and self-improving over time.

Levelled up data analysis

Data is the new oil, and AI is the machinery that refines it. It is possible for AI to reduce large-volume blockchain data analysis time by up to 90%.

Boosts security

Through machine learning models, AI can prevent frauds and detect security threats in real time. It can identify potential breaches, predict future threats, and adapt to evolving security measures.

Lowers carbon footprint

AI algorithms help optimise energy consumption in blockchain operations, given the flak drawn by activities like Bitcoin mining.

Fund house	Known for	Description
Grayscale Investments	Market leader, extensive experience	Known for pioneering cryptocurrency ETFs
Ark Invest	Innovative approach, tech-forward	Led by renowned investor Cathie Wood
Fidelity Investments	Established trust, large client base	Strong presence in both traditional finance and crypto
VanEck	Diversification, Risk management	Pioneers in commodity-linked ETFs
Invesco	Strong research, broad market reach	Expertise in global ETF offerings
Bitwise Asset Management	Crypto-focused, deep sector knowledge	Early entrant into crypto index funds
WisdomTree	Strategic asset management, innovative solutions	Notable for integrating crypto assets into traditional portfolios
ProShares	ETF expertise, market adaptability	Launched the first Bitcoin-linked ETF in the U.S

Fund house

Known for

Description

Grayscale Investments

Market leader, extensive experience

Known for pioneering cryptocurrency ETFs

Ark Invest

Innovative approach, tech-forward

Led by renowned investor Cathie Wood

Fidelity Investments

Established trust, large client base

Strong presence in both traditional finance and crypto

VanEck

Diversification, Risk management

Pioneers in commodity-linked ETFs

Invesco

Strong research, broad market reach

Expertise in global ETF offerings

Bitwise Asset Management

Crypto-focused, deep sector knowledge

Early entrant into crypto index funds

WisdomTree

Strategic asset management, innovative solutions

Notable for integrating crypto assets into traditional portfolios

ProShares

ETF expertise, market adaptability

Launched the first Bitcoin-linked ETF in the U.S

Pros	Cons
Enhanced Efficiency and Automation	Security and Reliability Concerns
Advanced Analytics and Predictive Modelling	Ethical and Regulatory Dilemmas
New Financial Products and Services	Centralisation Paradox: Power is concentrated in the hands of a few

Pros

Cons

Enhanced Efficiency and Automation

Security and Reliability Concerns

Advanced Analytics and Predictive Modelling

Ethical and Regulatory Dilemmas

New Financial Products and Services

Centralisation Paradox: Power is concentrated in the hands of a few

	Layer 1	Layer 2	Layer 3
Function	Core blockchain operations (consensus, security)	Scaling and efficiency improvements	Application layer (dApps, smart contracts)
Examples	Bitcoin, Ethereum	Lightning Network, Plasma	Decentralised exchanges, NFT marketplaces
Scalability	Limited by design	Enhanced through off-chain processing	Dependent on underlying layers
Security	High, due to decentralisation	Relies on Layer 1 for finality and security	Inherits security from Layer 1 and 2
Primary Role	Foundation of the blockchain network	Alleviates congestion, speeds up transactions	User interaction and functionality

Layer 1

Layer 2

Layer 3

Function

Core blockchain operations (consensus, security)

Scaling and efficiency improvements

Application layer (dApps, smart contracts)

Examples

Bitcoin, Ethereum

Lightning Network, Plasma

Decentralised exchanges, NFT marketplaces

Scalability

Limited by design

Enhanced through off-chain processing

Dependent on underlying layers

Security

High, due to decentralisation

Relies on Layer 1 for finality and security

Inherits security from Layer 1 and 2

Primary Role

Foundation of the blockchain network

Alleviates congestion, speeds up transactions

User interaction and functionality

AI Crypto Project	Category
Fetch.ai (FET)	Decentralised AI
SingularityNET (AGIX)	Decentralised AI Marketplace
Ocean Protocol (OCEAN)	Data Sharing and Monetisation
The Graph (GRT)	Blockchain Data Indexing
Numerai (NMR)	Crowdsourced Machine Learning
Cortex (CTXC)	AI Execution on Blockchain
Golem (GLM)	Decentralised Cloud Computing
NEAR Protocol (NEAR)	Scalable Blockchain Platform
Akash Network (AKT)	Decentralised Cloud Computing
Render Token (RNDR)	Distributed GPU Rendering

AI Crypto Project

Feature	Parallel Execution Scheduling	Sharding
Strategy	Concurrent execution of non-conflicting transactions within a single blockchain	Partitioning the blockchain into multiple shards, each processing a subset of transactions
Advantages	Increased transaction throughput, faster confirmation times, reduced fees	Enhanced scalability, improved network capacity, potential for increased decentralisation
Challenges	Complexity of dependency analysis, potential for security vulnerabilities	Complexity of cross-shard communication, potential for increased centralisation
Suitability	Suitable for blockchains with relatively low transaction volumes or those where maintaining a single, unified state is crucial	Suitable for blockchains with high transaction volumes or those where scalability is a primary concern

DEX	Best For
Uniswap	Largest DEX, high liquidity, popular for trading ERC-20 tokens on Ethereum
AwakenSwap	Multi-chain DEX, user-friendly interface, good for beginners
SushiSwap	Similar to Uniswap, offers yield farming opportunities and staking rewards
PancakeSwap	Leading DEX on Binance Smart Chain, lower fees, good for BEP-20 token trading
Curve Finance	Stablecoin trading and low slippage, ideal for large trades with minimal price impact
Balancer	Automated portfolio management and customisable liquidity pools
1inch	DEX aggregator, finds best prices across multiple DEXs, saves on gas fees
Kyber Network	Instant token swaps and high liquidity, suitable for quick trades
Bancor	Automated market making and single-sided liquidity provision, reduces impermanent loss risk
ZKSwap	Layer-2 DEX on ZK-Rollups, offers faster and cheaper transactions with improved scalability
dYdX	Decentralised derivatives exchange, offering perpetual contracts and margin trading

Feature	Description
Accuracy	High accuracy in data analysis and trade execution is crucial for minimising errors and maximising profit potential
Real-time Analysis	Ability to perform real-time market analysis to seize opportunities as they arise
Backtesting Capabilities	Essential for testing strategies against historical data to ensure reliability and effectiveness
Customisation	Offers flexibility to tailor trading strategies according to your specific needs and market conditions
Security	Strong security measures to protect against hacking and unauthorised access
User-Friendly Interface	Easy-to-navigate interface, allowing even beginners to deploy and manage trades effortlessly
Technical Support	Reliable customer support to assist with any technical issues or questions
Compatibility	Integration with various platforms and brokers for a seamless trading experience
Performance Metrics	Ability to provide transparent and accurate info on historical performance, and key metrics like moving averages. Low latency arbitrage strategies give insights into trading performance and decision-making accuracy.
Cost	The cost of using AI trading bots can vary depending on fee model (i.e. monthly subscription vs commission)

Feature	Decentralised Exchanges (DEXs)	Centralised Exchanges (CEXs)
Security	Higher security due to no central point of failure	Lower security, prone to large-scale hacks
Control Over Assets	Full control over private keys and assets	Users must trust the exchange with their private keys
Regulation	Less regulated, offering more freedom	Heavily regulated, leading to restrictions
Liquidity	Rising liquidity without significantly impacting market price	Higher liquidity, with more users and trading pairs
Ease of Use	More complex, requiring knowledge of wallets and keys	User-friendly interfaces, suitable for beginners

Benefit	Description
Expands smart contract capabilities	AI oracles enable smart contracts to access and process real-world data, significantly broadening their potential use cases beyond simple on-chain transactions
Automation and efficiency	By automating data retrieval and validation, AI oracles streamline processes, reduce manual intervention, and improve efficiency across various industries
Trust and transparency	AI oracles, especially decentralised ones, enhance trust and transparency by providing verifiable and tamper-proof data sources for smart contracts
Innovation and new possibilities	The combination of AI and blockchain through oracles opens up new avenues for innovation, enabling the creation of decentralised applications that were previously unimaginable

aelf will be at NFT Paris 2024!

aelf Side-events in Paris (21-22 Feb)

1. aelf X BGA by The Sandbox Happy Hour (21 Feb)

2. BGA x aelf Connects Paris (22 Feb)

NFT Paris 2024 - aelf Booth (23-24 Feb)

1. Claim your POAP and Receive Exclusive aelf Swag

2. Stand A Chance To Win An Airpods Pro!

Bonus: Win up to 550 ELF through Raffle Draws

About aelf

Blockchain Guide: 7 Consensus Mechanism Types, and How AI Turbocharges Them

Beginner's Guide to Sharding: Scaling Blockchain for the Masses

	Sharding	Layer 2 Solutions	Sidechains
Definition	Divides blockchain into smaller pieces called shards, each processing its own transactions and smart contracts	Builds secondary protocols on top of the main blockchain to handle transactions off-chain	Separate blockchains linked to the main chain, allowing for independent transaction processing
Scalability	Increases capacity by parallel processing across multiple shards	Offloads transactions from the main chain to enhance speed without altering base layer	Expands network capacity by adding parallel chains
Security	Maintains security through cross-shard communication and consensus mechanisms	Security is partially dependent on the underlying blockchain, with some added risks	Potentially weaker security compared to the main chain, risk of isolated attack vectors
Complexity	Requires sophisticated coordination and consensus among shards	Involves complex off-chain protocols and transaction routing	Needs robust mechanisms for cross-chain communication and consensus
Examples	Ethereum 2.0	Bitcoin's Lightning Network, Ethereum's Optimistic Rollups	Polygon, Rootstock

Consensus Mechanism	Energy Consumption	Scalability	Security	Decentralisation	Example Blockchains
Proof of Work (PoW)	High	Low	High	High	Bitcoin, Ethereum (historically)
Proof of Stake (PoS)	Low	High	Medium	Medium	Ethereum 2.0, Cardano, Solana
Delegated Proof of Stake (DPoS)	Low	High	Medium	Low	EOS, Tron, Steemit
Practical Byzantine Fault Tolerance (PBFT)	Low	Medium	High	Low	Hyperledger Fabric
Proof of Authority (PoA)	Low	High	Medium	Low	VeChain, POA Network
Proof of Elapsed Time (PoET)	Low	Medium	Medium	Low	Hyperledger Sawtooth
DAG-based consensus	Low	High	Medium	Varies	Hashgraph, IOTA