Blockhash: Exploring The Blockchain

For episode 568 of the BlockHash Podcast, host Brandon Zemp is joined by Kyle Tut, CEO & Co-founder of Pinata while at Permissionless 4.Pinata.cloud is a Web3 media and development platform that leverages the InterPlanetary File System (IPFS) to securely store and manage data, particularly for NFTs and other blockchain-based applications. ⏳ Timestamps: (0:00) Introduction(0:30) Who is Kyle Tut?(1:59) What is Pinata?(3:52) Decentralized File Storage(6:08) Pinata Use-cases(7:50) Pinata at Permissionless(9:14) Pinata website & socials(9:30) RAPID FIRE SESSION

For episode 567 of the BlockHash Podcast, host Brandon Zemp is joined by Joe Andrews, Co-founder & President of Aztec. Aztec is a fully programmable private ZK-rollup on Ethereum enabling developers to create decentralized applications with encryption and scale.⏳ Timestamps: (0:00) Introduction(0:55) Who is Joe Andrews?(4:03) Aztec in 2025(6:00) Aztec Roadmap(8:05) Aztec’s role in Privacy Onchain(12:50) Aztec ecosystem applications(16:30) Balancing Privacy and Compliance Onchain(20:40) Future of Privacy(23:45) Events & Conferences in 2025(24:35) Aztec website, socials & community 

For episode 566 of the BlockHash Podcast, host Brandon Zemp is joined by Parker Spann, EVP of Business Development at Telcoin while at Permissionless 4.Telcoin, a multinational fintech operating in 171 countries, is revolutionizing global finance by merging blockchain technology, telecommunications, and banking. They are launching the world’s first regulated blockchain bank and eUSD, a pioneering bank-issued “Digital Cash” stablecoin.  Their decentralized financial infrastructure powers secure, self-custodial blockchain payments and banking services worldwide. This compliance-driven, banking-first approach leverages blockchain technology to redefine how the world interacts with money online. ⏳ Timestamps: (0:00) Introduction(0:32) Who is Parker Spann?(3:06) Telcoin use-cases(4:40) Telcoin at Permissionless(5:41) Telcoin Roadmap(6:49) Stablecoin Summer(10:32) Telcoin website, socials & community(11:04) RAPID FIRE SESSION

For episode 565 of the BlockHash Podcast, host Brandon Zemp is joined by Shahaf Bar-Geffen, CEO of COTI.Shahaf has been the CEO of COTI for more than four years now. He has also been part of the COTI founding team. He is known as the founder of WEB3, an online marketing group, as well as Positive Mobile, both of which were acquired. Shahaf studied Computer Science, Biotechnology and Economics in Tel-Aviv University. On top of that, he has had a long and impressive career in the Air Force. Learn more at https://www.coti.io ⏳ Timestamps: (0:00) Introduction(1:12) Who is Shahaf?(3:55) What is COTI?(8:34) What holds back adoption of blockchain?(10:23) How does COTI work?(12:54) Use-cases(16:32) Balancing Privacy with Compliance (20:33) COTI performance benchmarks(24:02) COTI roadmap in 2025(28:28) COTI website, socials & community 

For episode 564 of the BlockHash Podcast, host Brandon Zemp is joined by Debbie Soon, Author of Digital Mavericks and Head of Marketing for Privy.Debbie leads marketing at Privy, where they’re making true digital ownership seamless from day one. Their infrastructure empowers developers to build apps on crypto rails without sacrificing UX, trust, or control – bringing the next billion users onchain. ⏳ Timestamps: (0:00) Introduction(0:33) Who is Debbie Soon?(2:24) New Book “Digital Mavericks”(5:24) What is Privy?(7:44) State of Crypto market today(10:46) Stablecoins(13:35) RAPID FIRE SESSION

For episode 563 of the BlockHash Podcast, host Brandon Zemp is joined by Dan Kang, Head of Investor Relations for DeFi Development Corporation while at Permissionless 4.DeFi Development Corporation (DFDV) is a Solana treasury company, holding a significant amount of Solana cryptocurrency. They are also exploring decentralized finance (DeFi) opportunities within the Solana ecosystem.  Learn more at https://defidevcorp.com  ⏳ Timestamps: (0:00) Introduction(1:06) Who is Dan Kang?(3:20) DeFi Development Corporation(5:42) BitcoinFi(10:03) DeFi Dev Corp at Permissionless(12:03) DeFi Dev Corp website & socials(13:08) RAPID FIRE SESSION

For episode 562 of the BlockHash Podcast, host Brandon Zemp is joined by Charley Brady, Vice President for BitFuFu, a world-leading Bitcoin miner and mining services innovator.BitFuFu is committed to empowering the global Bitcoin network through its industry-leading cloud mining platform, rapidly scaling infrastructure, and innovative mining services. Most recently, as of May 2025, Bitcoin production increased 91.4% month-over-month to 400 BTC and the total hashrate increased 20.5% month-over-month to 34.1 EH/s. ⏳ Timestamps: (0:00) Introduction(1:09) Who is Charley Brady?(4:04) What is BitFuFu?(5:45) Cloud Mining(11:21) What makes BitFuFu different?(14:47) Hosting Miners(16:47) Common mining challenges(19:27) Future of Bitcoin Mining(22:26) BitFuFu and Sustainability(27:55) BitFuFu Roadmap(29:31) Events & Conferences(31:18) BitFuFu website, socials & community 

For episode 561 of the BlockHash Podcast, host Brandon Zemp is joined by Jan Warmus, Sales Director for EMCD.Jan Warmus is an experienced sales executive with over 6 years of experience in the cryptocurrency and Bitcoin mining space. Currently serving as Sales Director at EMCD, he specializes in building international sales teams, developing go-to-market strategies for crypto products, and has successfully managed millions in Bitcoin-related sales across European markets, making him a recognized expert at the intersection of traditional finance and digital asset mining.⏳ Timestamps: 0:00 | Introduction1:17 | Who is Jan Warmus?4:08 | What is EMCD?7:30 | Evolution of Bitcoin Mining13:05 | Bitcoin Mining Sustainability21:02 | PoW for other Cryptos23:55 | Tech Advancements in PoW Mining29:57 | Future of PoW35:40 | EMCD Roadmap 

For episode 560 of the BlockHash Podcast, host Brandon Zemp is joined by Andrew Vranjes, CRO of Blockdaemon while at Permissionless 4.Previously, Andrew was VP and GM at APAC, where he has successfully led regional growth, forged strategic partnerships, and expanded market presence in the Asia Pacific Region.  Prior to joining Blockdaemon, Andrew has held leadership roles in Amazon Web Services (AWS), Cisco Systems and Singtel/Optus. In AWS, Andrew built out the teams focussed on Startups, Digital Natives, Crypto/Fintech and AWS’s partnerships with the Venture Capital and Private Equity community.  ⏳ Timestamps: 0:00 | Introduction1:00 | Who is Andrew Vranjes?3:34 | Blockdaemon explained5:30 | RWAs & Tokenization9:00 | Blockdaemon roadmap10:37 | Blockdaemon at Permissionless13:07 | RAPID FIRE SESSION

For episode 559 of the BlockHash Podcast, host Brandon Zemp is joined by Whitney Hart, Chief Strategy Officer for Avenue Z. Whitney Hart is a strategic powerhouse, driving elite clients to online dominance through cutting-edge marketing, AI, blockchain, and finance strategies. As Chief Strategy Officer at Avenue Z, she architects proprietary approaches to elevate revenue and reputation. Previously, she led Feral File and Trilitech, shaping global brand strategies across Web2 and Web3. A key force behind Avenue Z’s rise, she specializes in high-impact brand positioning and crisis management. ⏳ Timestamps: (0:00) | Introduction(1:00) | Who is Whitney Hart?(6:25) | What is Avenue Z?(9:23) | Type of Clients(13:53) | AI Optimization(26:03) | Avenue Z website & socials(26:20) | AI for Content Strategy(31:35) | Avenue Z Roadmap 

For episode 558 of the BlockHash Podcast, host Brandon Zemp is joined by Greg Di Prisco, Co-Founder & Chief Architect of M0 Labs while at Permissionless 4.M0 is the universal stablecoin platform. With M0, developers can build their own application-specific digital dollars and embed those into any use case. Learn more at https://www.m0.org  ⏳ Timestamps: 0:00 | Introduction0:45 | Who is Greg Di Prisco?3:02 | Origins of M0 Labs5:00 | Stablecoin Clients5:57 | Yield-bearing Stablecoins8:00 | Use-cases10:40 | M0 Labs at Permissionless11:34 | Contact M0 Labs12:06 | RAPID FIRE SESSION

For episode 557 of the BlockHash Podcast, host Brandon Zemp is joined by Altan Tutar CEO & Co-founder of MoreMarkets while at Permissionless 4.MoreMarkets is a global liquidity marketplace. He has previously worked with the NEAR Foundation as a Core Contributor, building NEARs Data Availability product. Learn more at https://www.moremarkets.xyz/ ⏳ Timestamps: 0:00 | Introduction0:36 | Who is Altan Tutar?3:28 | What is MoreMarkets?5:25 | Yield Gen in Web38:34 | BitcoinFi10:19 | MoreMarkets at Permissionless11:53 | MoreMarkets website & socials12:42 | RAPID FIRE SESSION

For episode 556 of the BlockHash Podcast, host Brandon Zemp is joined by Gregg Bell, Chief Business Officer of the Hedera Foundation.Gregg brings over 15 years of experience bridging traditional and digital finance, including senior roles at two multi-billion-dollar hedge funds, co-founding A3 Financial Investments, and leading operations and investment at Salt Blockchain. Now at Hedera Foundation, he’s at the forefront of RWA tokenization and a recognized voice on its evolving role within DeFi and traditional finance. His time at Hedera Foundation has enabled him to be a leading voice within the tokenized assets space, allowing him to offer invaluable insights into why RWA tokenization has become so important in DeFi, its benefits, and what the future may hold for tokenization and digital assets, but also traditional finance. ⏳ Timestamps: 0:00 | Introduction0:33 | Who is Gregg Bell?3:35 | Hedera Ecosystem11:34 | RWA use-cases on Hedera15:52 | Hedera at Permissionless17:40 | Hedera website, socials & com

For episode 555 of the BlockHash Podcast, host Brandon Zemp is joined by Aliyyah Koloc, a Professional Race Car driver serving as an Ambassador for Raphael Coin.Aliyyah Koloc is an off-road rally and endurance driver, competing with Buggyra ZM Racing. She is the current GT4 champion in the European 24h Series. ⏳ Timestamps: 0:00 | Introduction0:58 | Who is Aliyyah Koloc?2:14 | Web3 journey3:32 | Raphael Coin5:17 | Raphael Coin at Rally7:33 | Cultural Heritage on Blockchain9:35 | Celebrities in Blockchain11:12 | What’s next for Aliyyah and Raphael Coin?12:23 | Keeping up with Aliyyah and Raphael Coin 

For episode 554 of the BlockHash Podcast, host Brandon Zemp is joined by Sam Sandiford, Head of Product for BitMEX. BitMEX is a popular cryptocurrency derivatives exchange and trading platform. It allows users to trade cryptocurrency-based financial products, including perpetual contracts, futures contracts, and options contracts, with high leverage. ⏳ Timestamps: 0:00 | Introduction1:00 | Who is Sam Sandiford?3:28 | What is unique about BitMEX?8:17 | Funding Rate Analysis Report15:10 | Will ETFs & DeFi eliminate volatility in Crypto?19:42 | What’s holding back interest in Options trading?21:38 | New BitMEX products & trading tools in 202525:24 | Copytrading on BitMEX27:24 | Current market trends in Crypto32:13 | BitMEX roadmap40:25 | BitMEX website, socials & community 

For episode 553 of the BlockHash Podcast, host Brandon Zemp is joined by James Slusser, Senior Ambassador for Polkadot while at Permissionless 4.Polkadot is the most scalable, secure, and resilient blockchain platform—designed for builders pushing boundaries and users who demand true ownership. Engineered for mass adoption, Polkadot brings Web3 to the world. ⏳ Timestamps: 0:00 | Introduction0:30 | Who is James Slusser?2:44 | What is unique about Polkadot?3:57 | Polkadot Ecosystem7:32 | Gaming & RWAs on Polkadot8:33 | Polkadot at Permissionless9:51 | Polkadot Roadmap12:16 | Polkadot website, dapps and socials15:19 | RAPID FIRE SESSION

For episode 552 of the BlockHash Podcast, host Brandon Zemp is joined by Venket Naga Serenity is dedicated to revolutionizing data security by offering multi-chain solutions tailored for both Web2 and Web3 users. Our platform enables secure storage, archiving, recovery, and transfer of sensitive data—ensuring confidentiality, decentralization, and control at your fingertips. Learn more at https://s.technology  ⏳ Timestamps: 0:00 | Introduction1:00 | Who is Venket Naga?3:50 | What is Serenity?6:26 | Biometrics on Blockchain9:07 | Industries in need of Serenity13:29 | Serenity use-cases22:02 | Future of Decentralized Data25:04 | Future of Seed Phrases26:42 | Digital ID on Blockchain28:17 | Serenity Roadmap 

For episode 551 of the BlockHash Podcast, host Brandon Zemp is joined by Shady El Damaty CEO & Co-founder of Holonym while at Permissionless 4.Holonym Foundation launched human.tech to establish a framework for digital natural rights to privacy, security, and data ownership. The Foundation created human.tech as an open participatory ecosystem to make the internet a safer and more prosperous place with resilient decentralized infrastructure for easy access to digital personhood, financial services, and secure communications. ⏳ Timestamps: 0:00 | Introduction0:50 | Who is Shady El Damaty?4:25 | Why blockchain is transformative12:06 | Holonym use-cases15:46 | Seamless credentials on blockchain20:50 | Holonym at Permissionless21:55 | How to get set up with Holonym22:47 | How to connect with Shady 

For episode 550 of the BlockHash Podcast, host Brandon Zemp is joined by Callan ‘Sap' Sarre the Co-Founder and CPO of tBTC while at Permissionless 4. tBTC is the Bitcoin Standard for DeFi with battle-tested security since 2020. Live on 8 chains: ETH L1, BOB, Sol, Arbitrum, Optimism, Base, Polygon, and Starknet. Learn more at https://threshold.network  ⏳ Timestamps: 0:00 | Introduction0:40 | Who is Sap?2:29 | What is tBTC?4:20 | How does tBTC produce yield?6:45 | BitcoinFi9:28 | tBTC at Permissionless11:04 | tBTC use-cases12:42 | Bitcoin in 202517:04 | tBTC website & socials17:39 | RAPID FIRE SESSION

For episode 549 of the BlockHash Podcast, host Brandon Zemp is joined by Rowan Stone, CEO of Sapien.Data is the biggest opportunity in AI. That's why Sapien has built a global community where anyone can contribute to AI development through engaging tasks. On Sapien, AI Workers are automatically matched with optimal tasks based on their skills and preferences. Learn more at https://earn.sapien.io  ⏳ Timestamps: 0:00 | Introduction1:00 | Who is Rowan Stone?5:03 | What is Sapien?9:02 | How to contribute data with Sapien11:40 | Limitations on contribution16:00 | What do Tasks look like?20:38 | How to eliminate AI biases23:33 | Sapien use-cases26:03 | Future of decentralized model training29:12 | Sapien roadmap31:33 | Sapien website, socials & community