Marty Bent

TFTC: A Bitcoin Podcast

TFTC is a podcast hosted by Marty Bent about Bitcoin. Join Marty, Editor in Chief of "the best newsletter in Bitcoin", as he sits down to discuss Bitcoin with interesting people.

Author

Marty Bent

Category

Technology

Latest episode

Jul 8, 2026

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Episodes

Rabbit Hole Recap: Week of 2020.07.20 23.07.2020

This week Marty and Matt discuss: - More thoughts on samourai postmix address reuse issue from last week - Wasabi blog on twitter hack posted then deleted - OXTResearch analysis of twitter hacker's wasabi usage - Major exchanges working on a KYC data sharing agreement to satisfy demands from FATF - BitMEX provides $50K grant to Jeremy Rubin - US Banks can now custody bitcoin - Utreexo demonstratio...

#181: Zach Herbert 21.07.2020

Join Marty as he sits down with Zach Herbert, Co-founder of Foundation Devices , to discuss: - Zach's experience at Obelisk - Nuance of hardware manufacturing in China v. US - Tradeoffs made by the predominant hardware wallets - Why airgapping is important - The Passport - QR code standards and statelessness - How Bitcoin incentivizes open hardware - The importance of making hardware locally - Fut...

#180: Ethan Vera 17.07.2020

Join Marty as he sits down with Ethan Vera, Hashrate Merchant at Luxor Mining, to discuss: - Mining pools - Their historical lack of transparency - Pool fee negotiations - ASIC hardware lifecycles and their effect on decentralization - Market making for hashrate futures + their effect on transparency - Profit switching between chains - Whitelisted pools - Hashrateindex.com - much more Follow Ethan...

Rabbit Hole Recap: Week of 2020.07.13 16.07.2020

This week Marty and Matt discuss: - samourai post mix address reuse disclosure & patch samourai team shinobi - Timing attacks on Lightning Network - Twitter hacked - difficulty hits new ATH - taproot activation - coinbase selling surveillance software to Secret Service and [IRS](https://www.theblockcrypto.com/amp/post/71261/coinbase-is-selling-blockchain-analytics-software-to-the-us-secret-service...

#179: Kevin Mulcrone 14.07.2020

Join Marty and Matt as they sit down with Kevin Mulcrone, founder of Lily Wallet, to discuss: - Free Banking Systems of the past - The Civil War + banking in America - Building Lily Wallet - Lily's plans for the future - Live music + blue grass - much more Follow Kevin on Twitter Checkout his website Checkout Lily Wallet Shoutout to this week's sponsors. Cash App. Start #stackingsats today. Use th...

Rabbit Hole Recap: Week of 2020.07.06 09.07.2020

This week Marty and Matt discuss: - Square crypto provides grant to steve myers - IRS is seeking surveillance tools to track lightning network transactions - Coldcard 101 by bitcoinqna - Coldcard guides by kisbitcoin - myNode v0.2.11 - Samourai Whirlpool CLI v0.10.7 - Electrum v4.0.2 - Eclair v0.4.1 - RTL v0.8.0 - Raspiblitz v1.6 RC2 - @getumbrel teases new dedicated node software suite - UK FCA b...

#178: Jeff Vandrew 08.07.2020

Join Marty as he sits down with Jeff Vandrew, Founder of The KeyKeeper IRA , to discuss: - COVID-19 - The government's reaction to the virus - Masks as a way to isolate - The media and COVID19 data - Herd immunity - The bubbling Cultural Revolution - The professional managerial class - Elite overproduction - Why this is all a class issue - MMT - much more Follow Jeff on Twitter Reading materials t...

#177: Randy Brito 07.07.2020

Join Marty as he sits down with Randy Brito, Co-Founder of Locha Mesh and Bitcoin Venezuela, to discuss: - Starting Bitcoin Venezuela - Co-founding Locha Mesh - The importance of mesh networks - How mesh networks have been used in Venezuela - How to incentivize individuals to use mesh networks - The Turpial device - Bitcoin as a tool to find individual happiness - Getting funding - much more Follo...

#176: Corey DeAngelis 03.07.2020

Join Marty as he sits down with Corey DeAngelis, Director of School Choice at the Reason Foundation, to discuss: - The push to ban homeschooling from some Harvard professors - Why their reasoning for trying to ban homeschooling is flawed - School choice as a civil liberty - Myths about homeschooling and socialization - Myths about school funding decreasing - much more Follow Corey on Twitter Shout...

Rabbit Hole Recap: Week of 2020.06.29 02.07.2020

Join Marty and Matt as they discuss: - Liquid UTXO expiration incident - Lightning vulnerability: Flood & Loot - HWI v1.1.2 - Electrum v4.0-beta1 - BTCPay server v1.0.5.0 - Zeus v0.3.0-rc1 - Polar v1.0.1 - Blue Wallet v5.4.4 - Joinmarket v0.6.3.1 - Tails v4.8 - Tor Browser v9.5.1 - Fully Noded updated adds easy wallet recovery mode - Australia tax letters - This month in bitcoin privacy by Janine...

#175: Preston Byrne 01.07.2020

Join Marty as he sits down with Preston Byrne, Partner at Anderson Kill, to discuss: - Why the law is slow - Freedom of speech - Coordinated rioting - How scalable are societies? - Speech on social media platforms - Deplatforming - Bitcoin as free speech - Mining pools as an attack vector - much more Follow Preston on Twitter Shoutout to this week's sponsors. Cash App. Start #stackingsats today. U...

#174: Antoine Riard 29.06.2020

Join Marty as he sits down with Bitcoin Core contributor Antoine Riard to discuss: - Onboarding millions onto the Lightning Network - BIP 157 - Full nodes - Bitcoin Core wallet refactoring - AltNet - Time-dilation attacks on the LN - CoinPool - Schnorr + Taproot - much more Find Antoine on the bitcoin-dev mailing list and in IRC Shoutout to this week's sponsors. Cash App. Start #stackingsats today...

Rabbit Hole Recap: Week of 2020.06.22 26.06.2020

Join Marty and Matt as they discuss: - Waxwing responds to OXTResearch Joinmarket analysis - Gladstein and Elliptic Cofounder debate during messari virtual conference - Venezuelan government is now using btcpay server for passport applications - Glupteba malware uses bitcoin for communication - Mobile wallet comparison by bitcoinqna - Bitcoin Wallet Tracker v0.1.4 - Electrum v4.0-beta - Lily Walle...

#173: Mike Peterson from Bitcoin Beach 23.06.2020

Join Marty as he sits down with Mike Peterson from Bitcoin Beach in El Zonte, El Salvador to discuss: - Why Mike started giving out Bitcoin in El Zonte - Creating a bitcoin circular economy - Using Lightning to achieve this goal - Educating individuals about bitcoin - Airdrops, do they work? - Price volatility - Custodial v. non-custodial - Interesting externalities from the experiment - The youth...

#172: Garly Leland 22.06.2020

Join Marty as he sits down with Gary Leland, organizer of the BitBlockBoom conference, to discuss: - Growing up on James Island in South Carolina - Surfing - The development of cable TV - Early days of podcasting - BitBlockBoom - much more Follow Gary on Twitter Checkout the BitBlockBoom Conference use the promo code "RHR" Shoutout to this week's sponsors. Cash App. Start #stackingsats today. Use...

Rabbit Hole Recap: Week of 2020.06.15 18.06.2020

Join Marty and Matt as they discuss: - Coldcard v3.1.6 firmware - Bisq v1.3.5 - Tallycoin v2 - Automated BIP39 recovery in Electrum - ASIC industry breakdown by bitmexresearch - Blockstream Esplora now bundles in a custom version of electrs - PR to split the bitcoin core GUI - bitcoinqna releases explainer on coinjoin toxic change and dedicated full node comparison [chart](https://github.com/bitco...

#171: Andy Edstrom 16.06.2020

Join Marty as he sits down with Andy Edstrom, author of Why Buy Bitcoin , to discuss: - Why Andy decided to write a book - Pitching bitcoin to institutional investors - How Bitcoin's monetary theory differs from the monetary theory that dominated the 20th century - Inflation - Bitcoin's correlation to other asset classes - Why pay taxes? - much more Follow Andy on Twitter Shoutout to this week's s...

Rabbit Hole Recap: Week of 2020.06.08 11.06.2020

This week Marty and Matt discuss: - Shiftcrypto makes restructuring public plans to continue support of hardware wallet - Updates on BIP143 hardware wallet vuln disclosed last week - BIP85 support coming to coldcard - Zeus v0.3.0-beta1 adds c-lightning Spark and LNDhub support - electrum persoanl server v0.2.1.1 - Coinbase is selling surveillance software to the IRS and DEA - Using ASICs to stack...

#170: Chris Belcher 10.06.2020

Join Marty and Matt as they sit down with Chris Belcher, the developer behind JoinMarket and the first CoinSwap implementation, to discuss: - JoinMarket - Fidelity Bonds - Chain analysis heuristics - Chris' CoinSwap design - A "privacy threshold" - Why CoinSwaps are > CoinJoins - much more Follow Chris on Twitter Support Chris' work on a CoinSwap implementation here Shoutout to this week's sponsor...

#169: Alex Bosworth 09.06.2020

Join Marty as he sits down with Alex Bosworth, Lead Infrastructure Developer at Lightning Labs, to discuss: - Why exchanges should use Lightning - Lightning as a tool that can thwart spam - Managing a Lightning routing node - The nuance of payment channels - Lightning Loop - Lighting's evolution with the fee market - Creating standards for Lighting - Lighting + privacy - much more Follow Alex on T...

#168: Will Cole 08.06.2020

Join Marty and Matt as they sit down with Will Cole, Chief Product Officer at Unchained Capital, to discuss: - Will's work in Wyoming that benefits Bitcoin - Wyoming as a Citadel haven - Working at Stack Overflow - Bitcoin Stack Exchange - Joining Unchained Capital - Working on collaborative custody products - Caravan Version 2 - Hermit - Future bitcoin products - much more Follow Will on Twitter...

#167: Dr. James Todaro 05.06.2020

Join Marty as he sits down with Dr. James Todaro, founder of Medicine Uncensored and Managing Partner at Blocktown Capital, to discuss: - Dr. Todaro's research on hydroxychloroquine as a treatment for COVID-19 - The media backlash he's experienced - The censorship he and others have experienced - Debunking the recent study in The Lancet that claimed that hydrochloroquine increased chances of death...

RHR Week of 2020.06.01 04.06.2020

This week Marty and Matt discuss: - Trezor releases firmware update and bug disclosure - Coinkite blog on the vuln disclosure - BTCPay says new trezor firmware breaks support - ShiftCrypto announces they are no longer working on their node product - ShiftCrypto liquidation goes unmentioned - Bitcoin Core v0.20.0 released - Square Crypto's sixth bitcoin development grant - Bitmex parent company pro...

#166: Karim Helmy 03.06.2020

Join Marty as he sits down with Karim Helmy, data scientist at Coinmetrics , to discuss: - What's a nonce? - What we can learn from nonce distribution data - Mining hardware evolution - Getting into Bitcoin in 2017 - Bitcoin as black market money - Hash rate indices from Coinmetrics - Viability of DeFi - much more Follow Karim on Twitter Checkout the newsletter we discussed Shoutout to this week's...

#165: Cory Klippsten 02.06.2020

Join Marty as he sits down with Cory Klippsten, co-founder and CEO of Swan Bitcoin , to discuss: - Founding Swan - Bitcoin education - Dollar cost averaging - Cory's experience with tech startups + consulting - Bitcoiner Ventures - much more Follow Cory on Twitter Shoutout to this week's sponsors. Cash App. Start #stackingsats today. Use the promo code: "stackingsats" to receive $10 and contribute...

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