『Crypto Tech with Fexingo: Blockchain, Smart Contracts, and Decentralized Technology』のカバーアート

Crypto Tech with Fexingo: Blockchain, Smart Contracts, and Decentralized Technology

Crypto Tech with Fexingo: Blockchain, Smart Contracts, and Decentralized Technology

著者： Fexingo
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Each episode of Crypto Tech with Fexingo is a focused conversation between Lucas and Luna about the real mechanics of blockchain, smart contracts, and decentralized technology — not the hype. Lucas tracks the latest protocol upgrades, on-chain metrics, and regulatory shifts from the SEC and global bodies, while Luna tests the practical implications for developers, investors, and enterprises. They discuss Ethereum's transition to proof-of-stake, the rise of layer-2 scaling solutions like Arbitrum and Optimism, the evolving DeFi landscape, and how smart contract vulnerabilities get exploited. They look at tokenomics models, governance DAOs, and the tension between decentralization and usability. Every episode is grounded in specific data — total value locked, transaction fees, developer activity, and real-world adoption cases like payments, supply-chain tracking, or identity verification. The listener is someone who already understands the basics of crypto but wants to follow the technical and economic developments that actually shape the industry — not price predictions or meme coins. What happens when smart contracts become the infrastructure for mainstream finance? How do regulators balance innovation with investor protection, and which projects are truly building the future? Lucas and Luna explore those questions with the skepticism of engineers and the curiosity of investors. #Blockchain #SmartContracts #DeFi #Ethereum #Layer2 #Solana #Bitcoin #Tokenomics #DAOs #Web3 #CryptoSecurity #Stablecoins #NFTs #Regulation #Technology #FexingoBusiness #BusinessPodcast #CryptoPodcast Keep every episode free: buymeacoffee.com/fexingo© 2026 Fexingo. All rights reserved. 経済学
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  • Why Payment Stablecoins Are Crushing Credit Card Profit Margins

    Why Payment Stablecoins Are Crushing Credit Card Profit Margins
    2026/06/08
    Episode 39 of Crypto Tech with Fexingo. Visa and Mastercard have long dominated payment fees, but a new wave of stablecoin-based rails is quietly eating into their 2-3% merchant discount. Lucas and Luna break down how Circle's USDC and Paxos's latest settlement network process transactions at 0.1% or less, and why that 200-basis-point gap is forcing legacy card networks to adapt. They reference recent 5-day performance data: Visa up 0.8%, Mastercard up 1.7%, while PayPal — which tried its own stablecoin pivot — slid 7%. The hosts also explore a Hong Kong startup that just tokenized merchant settlement for 500 small businesses, cutting chargeback fraud by 60%. If you're wondering why your local coffee shop now offers a 5% discount for 'stablecoin pay' versus credit card, this episode explains the math behind that sticker on the counter. #Stablecoins #PaymentRails #Visa #Mastercard #USDC #Paxos #MerchantDiscount #CryptoPayments #Fintech #Blockchain #DecentralizedFinance #Tokenization #ChargebackFraud #HongKong #CrossBorderPayments #Technology #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    7 分
  • How Tokenized Carbon Credits Could Reshape Corporate Offsets

    How Tokenized Carbon Credits Could Reshape Corporate Offsets
    2026/06/08
    Episode 38 of Crypto Tech with Fexingo dives into tokenized carbon credits. Lucas and Luna explore how blockchain is transforming voluntary carbon markets — from verifiable on-chain credits to smart-contract retirement. They discuss why trust remains the biggest hurdle, how projects like Toucan and KlimaDAO are building infrastructure, and what the recent price crash in carbon tokens means for the space. Tied to June 2026 data, the conversation touches on Bitcoin's dip and the broader crypto sentiment. A must-listen for anyone curious about blockchain's real-world impact on climate finance. #TokenizedCarbonCredits #Blockchain #CarbonOffsets #SmartContracts #ToucanProtocol #KlimaDAO #VoluntaryCarbonMarket #OnChain #ESG #ClimateTech #Technology #Crypto #BTC #CarbonTokens #Verra #FexingoBusiness #BusinessPodcast #June2026 Keep every episode free: buymeacoffee.com/fexingo
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    8 分
  • How Blockchain Is Making Mobile Payments Cheaper Than Credit Cards

    How Blockchain Is Making Mobile Payments Cheaper Than Credit Cards
    2026/06/07
    Episode 37 of Crypto Tech with Fexingo. Lucas and Luna explore how blockchain-based mobile payment networks are undercutting traditional card processing fees. With Visa at $323.57 and Mastercard at $491.08, the hosts dig into why new protocols can settle micro-transactions for pennies. They examine Solana Pay, which processes payments for under a cent per transaction, and contrast it with the 1.5-3.5% swipe fees that still dominate. Luna shares how a coffee shop in Austin switched to Solana Pay and cut its processing costs by 80%. Lucas explains the trade-offs: settlement speed, volatility risk, and what happens when the network gets congested. They reference current market conditions — bitcoin down 3.9% in five days, Ethereum down over 10% — to ask whether crypto payment rails can hold up when token prices dive. The episode ends with a look at Visa's own blockchain experiments and what the future of point-of-sale might look like. #BlockchainPayments #CryptoPayments #MobilePayments #SolanaPay #Visa #Mastercard #PaymentRails #Fintech #DecentralizedFinance #MicroTransactions #CryptoAdoption #PaymentProcessing #BlockchainTechnology #MerchantServices #Technology #FexingoBusiness #BusinessPodcast #CryptoTech Keep every episode free: buymeacoffee.com/fexingo
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    10 分
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