区块链
1.5M views
2,362 Discussing
Hot
Latest
Blockchain is a ledger, similar to other databases, that records transaction information between users.
As a ledger, the information recorded in the blockchain is like "Zhang San transferred 10,000 yuan to Li Si at 5:30:23 PM on July 1, 2020", more accurately, it is "10,000 yuan was transferred from this wallet address to that wallet address at this time."
Blockchain has transparency; everyone can view the transaction history, but cannot see the user identity corresponding to the addresses. All computers in the network are nodes, and each node holds a copy of the ledger. Nodes must reach a consensus on transactions—only when the majority of nodes agree will the transaction be recorded.
In chains that use the PoW (Proof of Work) consensus mechanism (like the Bitcoin blockchain), miners can only add a new block after successfully solving a cryptographic puzzle. Transaction information is hashed and then passed to the next block; if someone wants to modify a record, they must also modify all previous records simultaneously.
Each record relies on the previous record, forming a chain. Each block has its own hash value, and this hash value relies on the hash value of the previous block.
#区块链
As a ledger, the information recorded in the blockchain is like "Zhang San transferred 10,000 yuan to Li Si at 5:30:23 PM on July 1, 2020", more accurately, it is "10,000 yuan was transferred from this wallet address to that wallet address at this time."
Blockchain has transparency; everyone can view the transaction history, but cannot see the user identity corresponding to the addresses. All computers in the network are nodes, and each node holds a copy of the ledger. Nodes must reach a consensus on transactions—only when the majority of nodes agree will the transaction be recorded.
In chains that use the PoW (Proof of Work) consensus mechanism (like the Bitcoin blockchain), miners can only add a new block after successfully solving a cryptographic puzzle. Transaction information is hashed and then passed to the next block; if someone wants to modify a record, they must also modify all previous records simultaneously.
Each record relies on the previous record, forming a chain. Each block has its own hash value, and this hash value relies on the hash value of the previous block.
#区块链
My Assets Distribution
ACE
USDT
Others
77.29%
22.50%
0.21%
$BTC Blockchain is a ledger, similar to other databases, that records transaction information between users.
As a ledger, the information recorded in the blockchain is like "Zhang San transferred 10,000 yuan to Li Si at 5:30:23 PM on July 1, 2020", more accurately, it is "10,000 yuan was transferred from this wallet address to that wallet address at this time."
Blockchain has transparency; everyone can view the transaction history, but cannot see the user identity corresponding to the addresses. All computers in the network are nodes, and each node holds a copy of the ledger. Nodes must reach a consensus on transactions—only when the majority of nodes agree will the transaction be recorded.
In chains that use the PoW (Proof of Work) consensus mechanism (like the Bitcoin blockchain), miners can only add a new block after successfully solving a cryptographic puzzle. Transaction information is hashed and then passed to the next block; if someone wants to modify a record, they must also modify all previous records simultaneously.
Each record relies on the previous record, forming a chain. Each block has its own hash value, and this hash value relies on the hash value of the previous block.
#区块链
As a ledger, the information recorded in the blockchain is like "Zhang San transferred 10,000 yuan to Li Si at 5:30:23 PM on July 1, 2020", more accurately, it is "10,000 yuan was transferred from this wallet address to that wallet address at this time."
Blockchain has transparency; everyone can view the transaction history, but cannot see the user identity corresponding to the addresses. All computers in the network are nodes, and each node holds a copy of the ledger. Nodes must reach a consensus on transactions—only when the majority of nodes agree will the transaction be recorded.
In chains that use the PoW (Proof of Work) consensus mechanism (like the Bitcoin blockchain), miners can only add a new block after successfully solving a cryptographic puzzle. Transaction information is hashed and then passed to the next block; if someone wants to modify a record, they must also modify all previous records simultaneously.
Each record relies on the previous record, forming a chain. Each block has its own hash value, and this hash value relies on the hash value of the previous block.
#区块链
Explore my portfolio mix. Follow to see how I invest!Blockchain is a ledger, similar to other databases, that records transaction information between users.
As a ledger, the information recorded in the blockchain is like "Zhang San transferred 10,000 yuan to Li Si at 5:30:23 PM on July 1, 2020", more accurately, it is "10,000 yuan was transferred from this wallet address to that wallet address at this time."
Blockchain has transparency; everyone can view the transaction history, but cannot see the user identity corresponding to the addresses. All computers in the network are nodes, and each node holds a copy of the ledger. Nodes must reach a consensus on transactions—only when the majority of nodes agree will the transaction be recorded.
In chains that use the PoW (Proof of Work) consensus mechanism (like the Bitcoin blockchain), miners can only add a new block after successfully solving a cryptographic puzzle. Transaction information is hashed and then passed to the next block; if someone wants to modify a record, they must also modify all previous records simultaneously.
Each record relies on the previous record, forming a chain. Each block has its own hash value, and this hash value relies on the hash value of the previous block.
#区块链
As a ledger, the information recorded in the blockchain is like "Zhang San transferred 10,000 yuan to Li Si at 5:30:23 PM on July 1, 2020", more accurately, it is "10,000 yuan was transferred from this wallet address to that wallet address at this time."
Blockchain has transparency; everyone can view the transaction history, but cannot see the user identity corresponding to the addresses. All computers in the network are nodes, and each node holds a copy of the ledger. Nodes must reach a consensus on transactions—only when the majority of nodes agree will the transaction be recorded.
In chains that use the PoW (Proof of Work) consensus mechanism (like the Bitcoin blockchain), miners can only add a new block after successfully solving a cryptographic puzzle. Transaction information is hashed and then passed to the next block; if someone wants to modify a record, they must also modify all previous records simultaneously.
Each record relies on the previous record, forming a chain. Each block has its own hash value, and this hash value relies on the hash value of the previous block.
#区块链
See original
Blockchain News Quick Read 2025-06-22
1. The United States Passes First Federal Stablecoin Bill
The U.S. Senate passed the GENIUS Act with a vote of 68 to 30, requiring stablecoin issuers to fully back their coins with U.S. dollars or equivalent liquid assets, and projects with a market value exceeding $50 billion must undergo annual audits. The bill has been submitted to the House of Representatives for review.
Texas Establishes Bitcoin Strategic Reserve Fund: The governor signed SB21, allowing the government to purchase cryptocurrency assets worth over $600 billion (currently only Bitcoin qualifies) using surplus funds, making it the third state in the U.S. to establish such a reserve.
2. Asian Countries Accelerate Legislation
Vietnam: The National Assembly passed the Digital Technology Industry Law, categorizing cryptocurrency assets into 'virtual assets' and 'crypto assets' for the first time, and clarifying anti-money laundering requirements, effective January 2026.
Thailand: The SEC has initiated public consultations on new regulations, proposing to allow exchanges to list utility tokens with actual use cases, while also strengthening information disclosure requirements.
3. China's Central Bank Comments on Stablecoins for the First Time
Governor Pan Gongsheng pointed out at the Lujiazui Forum that blockchain technology is driving the development of central bank digital currencies and stablecoins, reshaping the cross-border payment system, but challenges in financial regulation must be addressed; Zhou Xiaochuan warned that U.S. dollar stablecoins could reinforce the risk of 'dollarization'. $BTC $ETH #区块链
1. The United States Passes First Federal Stablecoin Bill
The U.S. Senate passed the GENIUS Act with a vote of 68 to 30, requiring stablecoin issuers to fully back their coins with U.S. dollars or equivalent liquid assets, and projects with a market value exceeding $50 billion must undergo annual audits. The bill has been submitted to the House of Representatives for review.
Texas Establishes Bitcoin Strategic Reserve Fund: The governor signed SB21, allowing the government to purchase cryptocurrency assets worth over $600 billion (currently only Bitcoin qualifies) using surplus funds, making it the third state in the U.S. to establish such a reserve.
2. Asian Countries Accelerate Legislation
Vietnam: The National Assembly passed the Digital Technology Industry Law, categorizing cryptocurrency assets into 'virtual assets' and 'crypto assets' for the first time, and clarifying anti-money laundering requirements, effective January 2026.
Thailand: The SEC has initiated public consultations on new regulations, proposing to allow exchanges to list utility tokens with actual use cases, while also strengthening information disclosure requirements.
3. China's Central Bank Comments on Stablecoins for the First Time
Governor Pan Gongsheng pointed out at the Lujiazui Forum that blockchain technology is driving the development of central bank digital currencies and stablecoins, reshaping the cross-border payment system, but challenges in financial regulation must be addressed; Zhou Xiaochuan warned that U.S. dollar stablecoins could reinforce the risk of 'dollarization'. $BTC $ETH #区块链
See original
Blockchain is a ledger, similar to other databases, that records transaction information between users.
As a ledger, the information recorded in the blockchain is like "Zhang San transferred 10,000 yuan to Li Si at 5:30:23 PM on July 1, 2020", more accurately, it is "10,000 yuan was transferred from this wallet address to that wallet address at this time."
Blockchain has transparency; everyone can view the transaction history, but cannot see the user identity corresponding to the addresses. All computers in the network are nodes, and each node holds a copy of the ledger. Nodes must reach a consensus on transactions—only when the majority of nodes agree will the transaction be recorded.
In chains that use the PoW (Proof of Work) consensus mechanism (like the Bitcoin blockchain), miners can only add a new block after successfully solving a cryptographic puzzle. Transaction information is hashed and then passed to the next block; if someone wants to modify a record, they must also modify all previous records simultaneously.
Each record relies on the previous record, forming a chain. Each block has its own hash value, and this hash value relies on the hash value of the previous block.
#区块链
As a ledger, the information recorded in the blockchain is like "Zhang San transferred 10,000 yuan to Li Si at 5:30:23 PM on July 1, 2020", more accurately, it is "10,000 yuan was transferred from this wallet address to that wallet address at this time."
Blockchain has transparency; everyone can view the transaction history, but cannot see the user identity corresponding to the addresses. All computers in the network are nodes, and each node holds a copy of the ledger. Nodes must reach a consensus on transactions—only when the majority of nodes agree will the transaction be recorded.
In chains that use the PoW (Proof of Work) consensus mechanism (like the Bitcoin blockchain), miners can only add a new block after successfully solving a cryptographic puzzle. Transaction information is hashed and then passed to the next block; if someone wants to modify a record, they must also modify all previous records simultaneously.
Each record relies on the previous record, forming a chain. Each block has its own hash value, and this hash value relies on the hash value of the previous block.
#区块链
See original
The daily level has continuously closed in the red, making the weak pattern evident. Currently, there is some support in the lower track area, but the previous low support has been broken, indicating that the larger trend is starting to weaken. Therefore, a continuation downwards is necessary for the trend.
In the 4-hour chart, a large bearish candlestick has completely solidified the short-term bearish pattern.
Bitcoin near 101500 🈳, looking at around 98000.
Ethereum near 2250 🈳️, looking at around 2200. #比特币 #区块链
In the 4-hour chart, a large bearish candlestick has completely solidified the short-term bearish pattern.
Bitcoin near 101500 🈳, looking at around 98000.
Ethereum near 2250 🈳️, looking at around 2200. #比特币 #区块链
See original
Advanced Prophet #区块链
1. Trading: Avoid the Invisible Pits
1. Basic Knowledge of Trading in 2025
Four Ways to Buy Coins: a. Centralized Exchanges (CEX): Binance, Coinbase, etc. b. Decentralized Exchanges (DEX): Uniswap, PancakeSwap. c. Over-the-Counter (OTC): Direct buying and selling through intermediaries. d. Local Exchange: Physical stores or P2P platforms
Key Indicator Interpretation: Liquidity Depth: Total amount of buy and sell orders at the top three price levels (be cautious if below $1 million); Slippage: Difference between expected price and actual transaction price (be alert if over 1%); Trading Pair Age: Volatility is usually severe in the first three days after a new trading pair is listed
2. Advanced Techniques: Trade Like a Professional
Practical Strategies for 2025: Time-Weighted Average Price (TWAP): Break large orders into smaller ones for batch execution; Limit Orders + Take Profit and Stop Loss Combination: Set exit points in advance; Cross-Exchange Arbitrage: Profit from price differences between different exchanges (requires quick execution)
Must-Install Browser Plugins: DeBank: Monitor authorizations and asset distribution; Revoke.cash: One-click cancellation of risky authorizations; Etherscan Verify: Check if contracts have been audited
2. Staking and DeFi: Let Your Assets "Give Birth"
1. Robust Income Plans for 2025
New Changes in Staking: Liquid Staking: Staking while obtaining tradable certificates; Tiered Earnings: Different lock-up periods correspond to different interest rates; Insurance Staking: Pay premiums to hedge against slashing risks (punishment for node misconduct)
Recommended Targets: Ethereum Staking (Annualized 4-6%); Cosmos Ecosystem Staking (8-12%); Polkadot Parachain Staking (10-15%)
2. DeFi Introduction: Financial Services Without Banks
Most Practical DeFi Applications in 2025: Lending: Aave, Compound (2-3 times higher than bank rates); Stablecoin Wealth Management: Curve Pool (Annualized 5-8% with no fear of volatility); Index Funds: Invest in the TOP 10 portfolio through Balancer; Options Insurance: Hedge against crash risks with a cost of 1-2%
3. Future Trends: Prepare for the Next Decade
1. Technological Breakthroughs to Watch in 2025
Innovations That Could Change the Game: Fully Homomorphic Encryption: Enables direct computation on encrypted data; ZK-rollup Popularization: Fast and cheap transactions while protecting privacy; Decentralized AI: Break the algorithm monopoly of tech giants; Quantum-Resistant Cryptography: Defend against future quantum computers
#波段交易策略 #X超级应用转型
1. Trading: Avoid the Invisible Pits
1. Basic Knowledge of Trading in 2025
Four Ways to Buy Coins: a. Centralized Exchanges (CEX): Binance, Coinbase, etc. b. Decentralized Exchanges (DEX): Uniswap, PancakeSwap. c. Over-the-Counter (OTC): Direct buying and selling through intermediaries. d. Local Exchange: Physical stores or P2P platforms
Key Indicator Interpretation: Liquidity Depth: Total amount of buy and sell orders at the top three price levels (be cautious if below $1 million); Slippage: Difference between expected price and actual transaction price (be alert if over 1%); Trading Pair Age: Volatility is usually severe in the first three days after a new trading pair is listed
2. Advanced Techniques: Trade Like a Professional
Practical Strategies for 2025: Time-Weighted Average Price (TWAP): Break large orders into smaller ones for batch execution; Limit Orders + Take Profit and Stop Loss Combination: Set exit points in advance; Cross-Exchange Arbitrage: Profit from price differences between different exchanges (requires quick execution)
Must-Install Browser Plugins: DeBank: Monitor authorizations and asset distribution; Revoke.cash: One-click cancellation of risky authorizations; Etherscan Verify: Check if contracts have been audited
2. Staking and DeFi: Let Your Assets "Give Birth"
1. Robust Income Plans for 2025
New Changes in Staking: Liquid Staking: Staking while obtaining tradable certificates; Tiered Earnings: Different lock-up periods correspond to different interest rates; Insurance Staking: Pay premiums to hedge against slashing risks (punishment for node misconduct)
Recommended Targets: Ethereum Staking (Annualized 4-6%); Cosmos Ecosystem Staking (8-12%); Polkadot Parachain Staking (10-15%)
2. DeFi Introduction: Financial Services Without Banks
Most Practical DeFi Applications in 2025: Lending: Aave, Compound (2-3 times higher than bank rates); Stablecoin Wealth Management: Curve Pool (Annualized 5-8% with no fear of volatility); Index Funds: Invest in the TOP 10 portfolio through Balancer; Options Insurance: Hedge against crash risks with a cost of 1-2%
3. Future Trends: Prepare for the Next Decade
1. Technological Breakthroughs to Watch in 2025
Innovations That Could Change the Game: Fully Homomorphic Encryption: Enables direct computation on encrypted data; ZK-rollup Popularization: Fast and cheap transactions while protecting privacy; Decentralized AI: Break the algorithm monopoly of tech giants; Quantum-Resistant Cryptography: Defend against future quantum computers
#波段交易策略 #X超级应用转型
See original
The afternoon Bitcoin trend is still dominated by bears
The US military bombing of Iran's nuclear facilities has triggered risk-averse sentiment in the market, with the ETH/BTC exchange rate plummeting by 6%, putting Bitcoin under pressure as well.
The Iranian exchange Nobitex was hacked, intensifying concerns about centralized platforms, which may lead to funds flowing into stablecoins.
The downward channel is clear, the Bollinger Bands are diverging downwards, the MACD is in a bearish arrangement, and the rebound momentum is insufficient, consistent with the 'Three Methods of Decline' pattern, indicating a bearish short-term trend.
Afternoon Viewpoint
Short around 102900-103300. Looking down to around 102000-101600.
If the direction is wrong, don't panic. You can sell high and buy low in the meantime, keep the rhythm steady, plan cautiously, and follow the steps forward #区块链 .
The US military bombing of Iran's nuclear facilities has triggered risk-averse sentiment in the market, with the ETH/BTC exchange rate plummeting by 6%, putting Bitcoin under pressure as well.
The Iranian exchange Nobitex was hacked, intensifying concerns about centralized platforms, which may lead to funds flowing into stablecoins.
The downward channel is clear, the Bollinger Bands are diverging downwards, the MACD is in a bearish arrangement, and the rebound momentum is insufficient, consistent with the 'Three Methods of Decline' pattern, indicating a bearish short-term trend.
Afternoon Viewpoint
Short around 102900-103300. Looking down to around 102000-101600.
If the direction is wrong, don't panic. You can sell high and buy low in the meantime, keep the rhythm steady, plan cautiously, and follow the steps forward #区块链 .
See original
This morning, it was the third time to test around 100,500. The news failed to break below 100,000. The market seems to have reversed!
It is recommended to connect around 1⃣️0⃣️2⃣️0⃣️0⃣️0⃣️. In the short term, continue to look at around 1⃣️0⃣️5⃣️0⃣️0⃣️0⃣️!
Erbing recommends connecting around 2260, looking at around 2320#比特币走势分析 #区块链
It is recommended to connect around 1⃣️0⃣️2⃣️0⃣️0⃣️0⃣️. In the short term, continue to look at around 1⃣️0⃣️5⃣️0⃣️0⃣️0⃣️!
Erbing recommends connecting around 2260, looking at around 2320#比特币走势分析 #区块链
See original
The SOL hourly level trend has entered a phase of consolidation and fluctuation, with the candlestick patterns showing a step-like upward characteristic, indicating that bullish forces have a slight advantage in repeated tests. In terms of technical indicators, the MACD double lines are closely aligned with the zero axis, signaling an unclear direction for both bulls and bears; the KDJ indicator's three lines are continuously converging, suggesting a strong wait-and-see sentiment in the short term, urgently needing new driving factors to break the current stalemate.
The SOL recommendation looks towards the vicinity of 150-155, and after reaching the target, continue to look upwards.
#区块链
The SOL recommendation looks towards the vicinity of 150-155, and after reaching the target, continue to look upwards.
#区块链
See original
Retail investor sentiment is at its lowest level since 'Trump Liberation Day' after BTC fell below $101,000
As macroeconomic pressures continue to mount, BTC has dropped from a high of $106,000 to below $101,000, followed by a slight rebound. Currently, retail investor sentiment is at its most pessimistic level since the announcement of tariffs on 'Trump Liberation Day' in early April. However, due to the unusually strong pessimism among retail investors at this time, it may signal a reversal for a price rebound, as historically Bitcoin has rebounded shortly after similar panic sentiments, since large investors often take advantage of retail sell-offs to accumulate at more favorable prices #区块链
As macroeconomic pressures continue to mount, BTC has dropped from a high of $106,000 to below $101,000, followed by a slight rebound. Currently, retail investor sentiment is at its most pessimistic level since the announcement of tariffs on 'Trump Liberation Day' in early April. However, due to the unusually strong pessimism among retail investors at this time, it may signal a reversal for a price rebound, as historically Bitcoin has rebounded shortly after similar panic sentiments, since large investors often take advantage of retail sell-offs to accumulate at more favorable prices #区块链
See original
6.21
Ethereum is at a critical juncture of long and short battles, temporarily weighed down by technical selling pressure, but the oversold area may trigger a rebound for recovery.
The 4-hour Bollinger Bands are opening downwards, the price is below the middle band, the MACD indicator has crossed to the downside and the momentum bars are continuously expanding, the RSI is around 42, showing that the bears are in control.
Viewpoint 2420 or current price 🈳️. Looking down around 2380-2350, don't panic if you're feeling lost; first calm down, maintaining a peaceful mindset is essential. If you’re still afraid, stick to your plan, execute your strategy, and leave the rest to Mu Xin.
#区块链
Ethereum is at a critical juncture of long and short battles, temporarily weighed down by technical selling pressure, but the oversold area may trigger a rebound for recovery.
The 4-hour Bollinger Bands are opening downwards, the price is below the middle band, the MACD indicator has crossed to the downside and the momentum bars are continuously expanding, the RSI is around 42, showing that the bears are in control.
Viewpoint 2420 or current price 🈳️. Looking down around 2380-2350, don't panic if you're feeling lost; first calm down, maintaining a peaceful mindset is essential. If you’re still afraid, stick to your plan, execute your strategy, and leave the rest to Mu Xin.
#区块链
不爱看烟花的树:
🪂
See original
**【WCT Coin: The Next Generation Potential Cryptocurrency?🚀】**
WCT (World Crypto Token) has gained significant attention recently as an emerging virtual currency, thanks to its efficient low-fee trading mechanism and decentralized finance (DeFi) ecosystem!🌐 The team focuses on cross-border payments and NFT applications, which may become a dark horse in the future.
The market is highly volatile, so investment should be approached with caution! Do you believe in WCT's potential?👇 #Cryptocurrency #WCT #区块链
@WalletConnect #WalletConnect $WCT
WCT (World Crypto Token) has gained significant attention recently as an emerging virtual currency, thanks to its efficient low-fee trading mechanism and decentralized finance (DeFi) ecosystem!🌐 The team focuses on cross-border payments and NFT applications, which may become a dark horse in the future.
The market is highly volatile, so investment should be approached with caution! Do you believe in WCT's potential?👇 #Cryptocurrency #WCT #区块链
@WalletConnect #WalletConnect $WCT
Login to explore more contents