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💥 The Biggest Losses in Crypto History Several major events have caused massive financial damage, shaken investor confidence, and reshaped the crypto landscape. Here are some of the most notable ones: 🔥 1. Mt. Gox Hack (2014) Loss: ~850,000 BTC (worth billions of dollars today) What happened? At the time, Mt. Gox was the largest Bitcoin exchange. It was hacked and eventually went bankrupt. Impact: A huge blow to trust in Bitcoin. Prices plummeted. 🔥 2. Terra / LUNA Collapse (2022) Loss: Be...
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BTC vs ETH Inflation Bitcoin (BTC) Maximum supply: 21 million BTC Current supply increase: Bitcoin block rewards (new BTC issuance) halve approximately every 4 years (“halving”) Annual supply increase as of 2025: Around 1.7% Inflation trend: Decreasing over time because block rewards diminish. By around 2140, all BTC will be mined, and inflation will approach 0% Ethereum (ETH) Maximum supply: Unlimited (theoretically no upper limit) Supply increase: With Ethereum 2.0 and EIP-1559, a “burn mec...
Information you need or don't need about web 3 - 11
90% of “Flash Loan” attacks are not hacks in the technical sense, but rather actions carried out within the rules of the smart contract system itself. --- 📌 What does this mean? A flash loan allows users to borrow funds without collateral as long as the loan is borrowed and repaid within the same transaction block. The system prevents funds from being withdrawn before the transaction is completed. However, malicious actors can exploit this mechanism by manipulating price feeds or market dyna...
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Information you need or don't need about web 3 - 15
💥 The Biggest Losses in Crypto History Several major events have caused massive financial damage, shaken investor confidence, and reshaped the crypto landscape. Here are some of the most notable ones: 🔥 1. Mt. Gox Hack (2014) Loss: ~850,000 BTC (worth billions of dollars today) What happened? At the time, Mt. Gox was the largest Bitcoin exchange. It was hacked and eventually went bankrupt. Impact: A huge blow to trust in Bitcoin. Prices plummeted. 🔥 2. Terra / LUNA Collapse (2022) Loss: Be...
Information you need or don't need about web 3 - 1
BTC vs ETH Inflation Bitcoin (BTC) Maximum supply: 21 million BTC Current supply increase: Bitcoin block rewards (new BTC issuance) halve approximately every 4 years (“halving”) Annual supply increase as of 2025: Around 1.7% Inflation trend: Decreasing over time because block rewards diminish. By around 2140, all BTC will be mined, and inflation will approach 0% Ethereum (ETH) Maximum supply: Unlimited (theoretically no upper limit) Supply increase: With Ethereum 2.0 and EIP-1559, a “burn mec...
Information you need or don't need about web 3 - 11
90% of “Flash Loan” attacks are not hacks in the technical sense, but rather actions carried out within the rules of the smart contract system itself. --- 📌 What does this mean? A flash loan allows users to borrow funds without collateral as long as the loan is borrowed and repaid within the same transaction block. The system prevents funds from being withdrawn before the transaction is completed. However, malicious actors can exploit this mechanism by manipulating price feeds or market dyna...
🔷 What is Arbitrum?
Arbitrum is a Layer 2 solution built on top of the Ethereum blockchain. By processing transactions off-chain, it aims to maintain Ethereum’s security while significantly reducing costs and improving scalability.
🧠 How Does It Work?
Arbitrum executes transactions outside of Ethereum and only records the results on the main chain. This drastically lowers gas fees.
The underlying technology is called Optimistic Rollup:
> Transactions are assumed to be valid (“optimistic”) and only verified if a dispute arises.
Developers can write smart contracts in Solidity—just like on Ethereum.
🚀 Key Advantages
Low Gas Fees: Much cheaper than Ethereum mainnet.
Speed: Faster transaction confirmations.
Compatibility: Fully compatible with Ethereum; existing dApps can be easily deployed.
Security: Inherits Ethereum’s robust security model.
Ecosystem
Arbitrum hosts a vibrant ecosystem across multiple categories:
DeFi: GMX, Radiant Capital, Aave, Uniswap
NFTs: Treasure DAO, Smolverse
Bridges: Hop Protocol, Stargate
Gaming: Projects within the Treasure ecosystem
💰 Native Token: $ARB
In 2023, Arbitrum introduced the ARB token alongside the launch of the Arbitrum DAO.
$ARB is a governance token, giving holders the power to vote on the protocol’s future.
It has a capped supply, with a potential for annual inflation-based adjustments.
🏛 Arbitrum DAO
The DAO represents Arbitrum’s decentralized governance structure.
Community members can propose and vote on development directions, grant programs, and funding allocations.
The ecosystem’s growth is supported by the Arbitrum Foundation and various grant initiatives.
💬 Personal Note
I still remember the $ARB airdrop — I wasn’t among the biggest beneficiaries, but since it was my first-ever airdrop experience, it holds a special place for me.
As a holder and community member, my expectations remain high. Those who know me know how deeply I care about DAOs — and who knows, maybe one day I’ll have the chance to contribute to Arbitrum professionally, both locally and globally.
🔷 What is Arbitrum?
Arbitrum is a Layer 2 solution built on top of the Ethereum blockchain. By processing transactions off-chain, it aims to maintain Ethereum’s security while significantly reducing costs and improving scalability.
🧠 How Does It Work?
Arbitrum executes transactions outside of Ethereum and only records the results on the main chain. This drastically lowers gas fees.
The underlying technology is called Optimistic Rollup:
> Transactions are assumed to be valid (“optimistic”) and only verified if a dispute arises.
Developers can write smart contracts in Solidity—just like on Ethereum.
🚀 Key Advantages
Low Gas Fees: Much cheaper than Ethereum mainnet.
Speed: Faster transaction confirmations.
Compatibility: Fully compatible with Ethereum; existing dApps can be easily deployed.
Security: Inherits Ethereum’s robust security model.
Ecosystem
Arbitrum hosts a vibrant ecosystem across multiple categories:
DeFi: GMX, Radiant Capital, Aave, Uniswap
NFTs: Treasure DAO, Smolverse
Bridges: Hop Protocol, Stargate
Gaming: Projects within the Treasure ecosystem
💰 Native Token: $ARB
In 2023, Arbitrum introduced the ARB token alongside the launch of the Arbitrum DAO.
$ARB is a governance token, giving holders the power to vote on the protocol’s future.
It has a capped supply, with a potential for annual inflation-based adjustments.
🏛 Arbitrum DAO
The DAO represents Arbitrum’s decentralized governance structure.
Community members can propose and vote on development directions, grant programs, and funding allocations.
The ecosystem’s growth is supported by the Arbitrum Foundation and various grant initiatives.
💬 Personal Note
I still remember the $ARB airdrop — I wasn’t among the biggest beneficiaries, but since it was my first-ever airdrop experience, it holds a special place for me.
As a holder and community member, my expectations remain high. Those who know me know how deeply I care about DAOs — and who knows, maybe one day I’ll have the chance to contribute to Arbitrum professionally, both locally and globally.
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Information you need or don't need about web 3 - 17 I just wrote about @arbitrum at @paragraph Why not ? We all in this together !