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According to Arkham, the Trump family crypto project, World Liberty, purchased 722.213 ETH for 2.5M USDC via Cow Protocol on December 20 at 6:54 UTC+8. The project now holds a total of 15.595K ETH, valued at approximately $53.61M.

Block Validation in Cryptocurrency Block validation is a crucial process in blockchain networks to ensure the integrity, security, and accuracy of transactions before they are added to the blockchain. Validators or miners verify that the transactions within a block meet the network’s consensus rules and are legitimate. This process prevents fraudulent activities, double-spending, and network manipulation. --- Key Steps in Block Validation 1. Transaction Verification Validators ensure each transaction in the block is valid, including checking digital signatures, verifying the sender has sufficient funds, and ensuring the transaction complies with the network rules. 2. Block Structure Validation The block header, hash, size, and other metadata are checked for correctness. The block hash must meet the network’s difficulty target in Proof of Work (PoW) systems. 3. Consensus Verification Validators ensure the block complies with the consensus mechanism (e.g., PoW, Proof of Stake (PoS), or others). For PoW: The block's hash must demonstrate the correct proof of work. For PoS: The validator must prove they have a valid stake and were selected fairly. 4. Parent Block Validation The new block is linked to the previous block (parent block) via its hash, ensuring continuity in the blockchain. Validators check that the parent block exists and is part of the longest or most valid chain. 5. Timestamp Validation The timestamp of the block is checked to ensure it falls within the acceptable range and follows the parent block chronologically. 6. Consensus Agreement The proposed block is broadcast to other network participants (nodes), who independently verify it. If the majority of nodes reach consensus that the block is valid, it is added to the blockchain. --- Block Validation in Different Consensus Mechanisms 1. Proof of Work (PoW): Miners solve a computational puzzle to create a valid block. The block is validated if the hash meets the difficulty requirement. 2. Proof of Stake (PoS): Validators are chosen based on the amount of cryptocurrency staked. The block is validated by ensuring the validator followed the staking and selection rules. 3. Delegated Proof of Stake (DPoS): Selected delegates validate blocks on behalf of the network. The block is checked against the consensus rules set by the delegates. 4. Proof of Authority (PoA): Validators are pre-approved and verify blocks based on their authority. --- Importance of Block Validation 1. Prevents Fraud: Ensures transactions are legitimate and avoids issues like double-spending. 2. Maintains Integrity: Verifies the blockchain remains tamper-proof and consistent. 3. Enhances Security: Ensures that only valid blocks are added, safeguarding the network against attacks. 4. Achieves Consensus: Aligns all participants on the current state of the blockchain. --- Challenges in Block Validation 1. Energy Consumption: PoW validation is resource-intensive and requires significant computational power. 2. Latency: Validation processes can introduce delays in transaction confirmations. 3. Complexity: The rules for validation can be complex and require constant updates as networks evolve. 4. Scalability: High transaction volumes can strain the validation process, leading to bottlenecks. --- Conclusion Block validation ensures the trustworthiness and stability of a cryptocurrency network. By adhering to consensus rules and verifying transactions, it provides the foundation for secure and decentralized blockchain operations. Different consensus mechanisms approach validation in unique ways, each with its advantages and trade-offs, tailored to the needs of the specific blockchain.

Opinion: What makes Hyperliquid FDV so huge? Alexon shared his thoughts on why he passed on it despite recognizing its potential early. The reasons include overemphasizing decentralization and not fully investigating internal dynamics. The article also analyzes Hyperliquid's core strategies, like its efficient marketing via airdrops and high-profile partnerships, and examines its capital inflow, pricing power concentration, and exit strategies. Read more

Dino coins are the dark horse of this cycle. Nobody expected a 253% increase in 1 month for $IOTA, 345% for $XLM, and 150% for $ADA. But they did it. What's driving dino coins? @iota in focus ↓ There are several crucial factors that impact the recent price action for dino coins: • Tokenomics & low inflation: The dino tokens have been here for a long time. As a result, in most cases (like $IOTA), their FDV is the same (or almost the same) as market cap, resulting in minimal inflation. In this realm, dino coins are very similar to memecoins that have a significant advantage over the recent low-float & high FDV launches. • OG retail is back. There are many signs that the retail investors entering the market aren't from a new cohort of users. Instead, they are individuals who were active in 2017–2018, when "dino" coins were popular. They remember the alt seasons of that era, and their clear bet is on tokens they are already familiar with. • Dino coins survived several severe winters: Furthermore, dino coins are time tested. IOTA, for example, remains committed to its original vision of enabling Digital Autonomy for Everyone. Importantly, they keep shipping as highlighted by their latest IOTA Rebased release (Parallelized MoveVM & EVM, 50k+ TPS & <500ms finality). • Unit bias: Many OG retail investors now see tokens from 2017–2018 as very cheap. For IOTA, this perception could drive substantial retail interest, particularly because it is priced lower than $XRP and other similar tokens, despite having a comparable narrative. For @iota, this "dino coin" effect is further amplified through product traction. After the Rebase upgrade, IOTA EVM’s TVL has exponentially grown 3x to over $90 million. With a robust infrastructure in place — including @Rabby_io, @PythNetwork's Oracle, and a live bridge via @StargateFinance — new user onboarding is seamless and frictionless, particularly due to IOTA’s EVM compatibility. The adoption is further boosted by some lucrative yield opportunities: • Lending $USDC on @DeeprFinance → 30% APR • LP on @MagicSeaDEX for USDC / USDT → 25% APR • For IOTA/ETH and IOTA solely (when looped) yields go three-digit on @iolendfi. I think that dino coins price action has not reached its peaks now. What do you think? Disclosure: This post is released in a collaboration with IOTA.