Upcoming episodes

Published episodes

Polymarket bot
Machine learning and data flow for prediction-market trading
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Episode 142

Physically unclonable
with Unclonix
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Episode 141
  • 00:59 Connect digital and physical worlds
  • 03:02 EU digital product passport vs Chestny ZNAK
  • 06:04 How unclonix works
  • 11:07 How QR codes protect authenticity
  • 13:59 Does pharma want to prevent fraud
  • 16:11 Hands-on unclonix review
  • 21:55 The case for physical assurance ID
  • 29:30 Wine case study
  • 37:29 The US $100 toothpick trick

T+0 settlement
Why instant settlement changes markets
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Episode 140

Age of Ultron
autonomous AI does your desk work
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Episode 139
  • GitHub Copilot — AI coding assistant used for the Ultron demo
  • FreeScout — open source helpdesk where customer support interactions are stored
  • VS Code — editor connected to Copilot for the autonomous agent workflow
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Self healing code
TDD multiplies your AI + humans
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Episode 138

Tokenizing aviation assets
Securitizing junior/mezzanine tranches, liquidation mechanics, insurance/factoring, market-making/stalking-horse liquidity, revenue-share models, on/off-chain execution
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Episode 137
  • 01:00 US executive order, bitcoin as asset, and seized-asset policy
  • 03:30 William: background and NFT / standards work
  • 08:40 Panel introductions (traditional finance & aviation specialists)
  • 11:30 RWA use cases & objectives
  • 15:00 Aviation asset fundamentals & risk profile
  • 22:00 Liquidation mechanics & special situations
  • 30:00 On-chain liquidation primitives, marketplaces and fire sales
  • 36:00 Tranching, mezzanine pools and marketplace design
  • 44:00 Product structure: loans vs. profit/revenue shares
  • 50:00 Liquidity provision, underwriting and market-making
  • 55:00 Factoring, insurance alternatives, and custom hedges
  • 59:30 Practical advice & go-to-market
  • 01:01:30 Closing / next steps

Logitech MX Master 4 on Mac review
without bloated Logi software
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Episode 136

And see the full notes for everything else on the desk.

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The future of Remix IDE
A successful spin-off of Ethereum's Solidity IDE
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Episode 135

Starting any Xcode project 16.3
it's dangerous to go alone
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Episode 134

Supply chain attack
does polyfill.js mean all our sites will get pwned?
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VR Future Genesis
project review and OpenSea Wells Notice
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Ethereum is not a community project
Because you can't fork it
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Episode 131

Proton Mail
and friends
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Episode 130
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QR codes
On consumer products
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Episode 129

Apple Intelligence
The new Siri, secured by blockchain
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Episode 128

Rules bingo
early retirement
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Episode 127

Farcaster
is the company worth $1B?
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Episode 124

Spearphishing
don't run crypto apps
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Episode 123
  • Spear phishing blog post https://blog.phor.net/spearphishing-crypto-advisors
  • Bennies https://bennies.fun
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A major brand
will digital twin all their consumer products
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Episode 122

Self selection
in-group NFT communities
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Episode 121
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Last Last Crumb
more cookies, beers and product labelling
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Episode 120
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Last Crumb
cookies, beers and product labelling
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Episode 119
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Energy cookies
confections plus community
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Episode 118
  • NFT Energy https://nftenergydrinks.com/ @nftenergydrinks
  • Last Crumb https://lastcrumb.com @lastcrumb
  • Limewire https://limewire.com/
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Liquid NFTs
do you want artwork that's a liquidity pool?
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Episode 117

Starting with Xcode
how to open source your first thing
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Episode 116

Foggie Max
how you know when DePIN is popular
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Episode 115

Spork
how Denver does blockchain
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Episode 114

9M
Modded, private game servers with just a click
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Episode 113

NFTs are dead
Do you want hexagons, or Mercedes and DNS?
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Episode 112

Paid apps
looking at open source paid apps
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Episode 111
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Discreet
log contracts
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Episode 110

Anita
max wynn?
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Episode 109

NFT bingo
Reviewing 2023 predictions
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Episode 108

December hack city
Are your favorite projects safe?
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Episode 107
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Bullish
advanced chart analysis
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Episode 106

Sneakers
a passion for collecting
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Episode 105

Penney Army preview
memes and community
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Episode 104
uuidgen | perl -pe 'chomp;$_=lc;s/.{20}$/B&/' | pbcopy # Password
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Token standards
looking at 2/721/1155 extensions and BRC-20
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Episode 103

Looking at Ethereum token extensions using messages:

  1. ERC-2616 DRAFT
  2. ERC-3009 DRAFT
  3. EIP-712 the signing gold standard
  4. ERC 4494 DRAFT

And BRC-20, thank you CoinGecko for that market breakdown.

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NFT market report
with Gauthier
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Episode 102

Governance
can AI rule the world?
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Episode 101
  1. https://en.wikipedia.org/wiki/Robert’s_Rules_of_Order
  2. https://www.theverge.com/23599441/microsoft-bing-ai-sydney-secret-rules
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BAYC & Magic Eden
Do forced royalties break NFTs?
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Episode 100

Universal Asset Signing
A Rari Foundation Proposal, the tech, the negotiation, the people
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Episode 99
  • Rito’s Universal Asset Signing presentation
    • New ERC – costless digital signing of NFTs
    • Mint-moat Effect – network effect for NFT marketplaces
  • @rarifoundation
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Type juggling
Can you shove multiple variables in one slot?
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Episode 98
  • Published IRS comments
  • How to be aware of problems with when you are calling another contract https://hour.gg/episodes/2022-06-07-episode-27.html
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Stack Overflow
They will chase you down
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Episode 97

IRS proposed regulation
Is your crypto business banned?

Episode 96

One million commits
How to get famous on Hugging Face
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Episode 95

Stoner SEC
SEC advice on which NFTs are securities
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Oracles
Can metaverse platforms be connected?
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Episode 93

#SwagSeptember
Shirts from the events around the world
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Episode 92
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Platzi
La comunidad de aprendizaje donde desarrollas tus habilidades
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Episode 91
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POAP
Good enough for your business?
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Episode 90

Message signing
What's the worst thing that could happen?
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Episode 89
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Crypto marketing
How to go from zero to angel
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Episode 88

PA sales tax
And the sock loophole
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Episode 87
  • PA sales tax notes about NFT
  • Definition: “A non-fungible token, or NFT, is a unique set of software codes recorded on a blockchain, which is used to certify authenticity and ownership of a digital representation of something of value that can be bought, sold, and traded.”
  • The socks loophole “If the NFT is not a digital good as defined in 72 P.S. § 7201(m)(2) or is intended to grant ownership or use of a nontaxable product or service (for example clothing), the sale at retail of the transfer of ownership or a right to use an NFT is not taxable. “ // make your NFTs as socks
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Claim states
How to track physical asset properties
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Episode 86
  • Chain76 the first pharma/blockchain conference from 2018
  • Claim-states can track: ownership, custody, liens, regulatory seizure (quarantine, destroy)
  • Draft EIP-6464 multi-operator approvals
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Movement Labs & C2PA
Can you build a blockchain business outside of EVM?
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Episode 85
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Taho
The open source wallet?
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Episode 84

Validators Photo of 037 Photo of fulldecent Photo of dtedesco1 +5

Episode 83

Cupcake Sister Photo of dtedesco1 Photo of 037 Photo of axellemoortgat +3

Episode 82

Bunnies thesis & Remix
Essential features you need to know
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Episode 81

Backdoor balkanization
Laws that make a multi-region blockchain impossible
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Episode 80

European backdoor
How to implement the MiCA required backdoor
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Episode 79

European kill switch
Smart contracts must have a shutdown switch
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Episode 78
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Anima, Remix Photo of fulldecent Photo of lockey374 Photo of gm8xx8 +10

Episode 77
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What is money?
Intro to the write your first smart contract workshop
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Episode 76
  • 00:40 Welcome
  • 00:43 What is money?
  • 02:23 How does a coat check work?
  • 02:59 Blockchain—what is ERC-20/Bitcoin, what is ERC-721/NFT
  • 04:55 Prepared for next week's workshop
  • 07:00 Thank you for staying to the VERY END of the show

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Episode 75
  • 00:29 Live from Tallinn and Tokyo
  • 02:41 @JeremMcKane / record ocean measurements, blockchain

Tokenomics
The root of all money
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Episode 74

Moon dust
Bringing things we learned from crypto back to Earth
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Episode 73

Ticketing
For events
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Episode 72

SDN, self-healing code
Let it debug itself
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Episode 71

Worldcoin
Do you want to scan your eyes?
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SEC vs CFTC
Can you get sued by both?
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Episode 69

Auto audit?
Like an expert
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Episode 68
  • 00:37 When will Final Cut Pro feature AI?
  • 02:02 Exploring contract audits with AI
  • 06:31 Could we automate reviews?
  • 07:09 Discussing patterns in bytecode
  • 08:47 Rum of the day
  • 10:39 Terminal task: Creating NEAR wallets
  • 12:55 Introducing tbone.ai

Kazm
Security, attestations
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Episode 67

BioNFT, KYC Photo of duribeb Photo of dtedesco1 Photo of 7anac +3

Episode 66

Blur
All the volume
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Episode 65

Community validator
Tokens for tracking participation
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Episode 64

Zero Day Live Photo of 037 Photo of vjdeliria Photo of retromort +3

Episode 63

Soulbind Photo of 037 Photo of rito_rhymes Photo of fulldecent +5

Episode 62
  • Implemented our EIP-6049 to deprecate SELFDESTRUCT in smart contracts
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Dynamic QR (show and tell) Photo of 037 Photo of fulldecent Photo of cryptonerdylady +5

Episode 61
  • 00:35 When happens when Eagles win a Superbowl?
  • 02:19 Show and tell: dynamic QR
  • 04:44 How does it work?
  • 06:10 How to fork and run it?
  • 08:02 Design decisions
  • 09:22 Updates on Thank You token
  • 17:24 Can Thank Yous be negative?
  • 17:51 Non-consensual token recovery
  • 18:56 Build an on-chain time-based reputation?
  • 20:21 Tokens for cross-border community
  • 24:13 Web3 can fight internet suppression?
  • 25:12 Anonymous digital signatures

NFT.nyc vision Photo of sylo_tv Photo of mlitman Photo of fulldecent +10

Episode 60

Homework review Photo of exstalis Photo of 037 Photo of digawen_xd +4

Episode 59
  • Area World example of 2D sale of Earth coordinates
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Homework Photo of rito_rhymes Photo of dtedesco1 Photo of fulldecent +3

Episode 58
  • 01:13 Intro: scanable tags for Doge wallets
  • 04:24 QR code usage East vs West
  • 06:54 How would you USE a Doge tag?
  • 08:35 Phygitals for community creators
  • 09:27 We want to get to zero-step UX
  • 10:17 Why give phygitals and not normal merch?
  • 13:53 What can you do in return?
  • 15:14 A focus on our homeworks

Qumosi, 037 question box, Dan's PA Finale Photo of dtedesco1 Photo of realsternbauer Photo of magicking_ +5

Episode 57

Holidays chats, USDD reserves, Dan @ PA Photo of substratexyz Photo of rito_rhymes Photo of magicking_ +4

Episode 56
  • 00:38 Irish Russians?
  • 03:19 ChatGPT is your everywhere intern
  • 07:27 Thanksgiving crypto discussions
  • 08:25 Use cases to tell family
  • 09:22 FTX and the move to self-custodying
  • 12:30 What is TRON USDD backed by???

Apes, Bagels, ChatGPT, Dan in PA

Episode 55
  • 00:40 The secret box
  • 00:55 NFT live shopping?
  • 01:31 Newsworthy?
  • 06:49 What blockchain things should we do with GPT?
  • 08:02 Can GitHub Copilot write Solidity?
  • 11:30 The other neural network tool for NFTs
  • 12:44 Do creators really want art generators?
  • 17:47 How do we make everything into NFTs?
  • 19:19 NFT supply chain for everything
  • 20:18 Some luxury brands WANT counterfeit goods
  • 21:43 Bored Bagels unboxing
  • 23:16 The NFT sticker board
  • 23:22 Ella's first cameo
  • 24:21 Bill's first cameo
  • 24:26 How did Su Squares get PO BOX 123?
  • 28:53 Can/should you build a business on the Bored Ape brand?
  • 29:52 Value proposition of BAYC versus CryptoPunks
  • 34:07 How does artist dilution affect current collectors?
  • 36:12 The Reddit NFT avatars

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Episode 54
  • 00:35 How was Miami?
  • 01:53 How to find all NFT contracts on a blockchain
  • 05:35 Ellie and virtual clothing
  • 07:03 Snap filters and web3?
  • 07:30 Blockchain is does not make things compatible
  • 07:49 Fortnite's blockchain plan
  • 08:35 Ellie's toolchest for AR and 3D work
  • 09:33 Don't take this out of context!
  • 09:40 @037 projects check-in
  • 09:50 Project: mint momentos while building a thing
  • 11:55 Project: NFT pass for setting up Minecraft servers

Bananas Photo of 037 Photo of vjdeliria Photo of itscuzzo +8

Episode 53
  • 02:06 Estonia government services on KSI blockchain
  • 04:00 Understanding the NFT in web3
  • 04:31 Using your personal NFTs in company's branding
  • 07:01 A game, a first step in NFT
  • 07:13 Infrastructure for other games
  • 08:18 The front end
  • 13:14 The 500 survey

Operator filter
The anticompetitive blocklist
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The Heist Photo of fulldecent Photo of yodude38 Photo of t012n4d0 +4

Episode 51
  • 00:42 OlympusDAO hack
  • 01:37 Two options for hacking
  • 02:29 If you hack then you decide whether to return
  • 03:07 Should you "responsibly disclose"?
  • 15:25 Etherscan needs better source code view
  • 16:02 I support Tor
  • 17:03 Tracing shell games of stolen tokens

FTX, OpenSea backdoor Photo of nfthypeman Photo of lil_kat002 Photo of yodude38 +5

Episode 50

NFT Philly Photo of nosocialengine Photo of metaweardrip Photo of babycoby_ +12

Episode 49

Current events Photo of ellievoxel Photo of yodude38 Photo of 037 +4

Episode 48

Our upcoming DAO? Photo of fulldecent Photo of dtedesco1 Photo of dustdust213 +1

Episode 47

Moonstream Photo of 037 Photo of fulldecent Photo of t012n4d0 +6

Episode 46
  • 01:40 Intro Neeraj
  • 02:45 What will make web3 games break out?
  • 05:03 Does SMB1 ownership values like Web3?
  • 06:35 The metaverse is really about communities
  • 07:06 Neeraj motivation
  • 08:54 Prerequisites for this call
  • 13:03 Reputations in Moonstream community
  • 13:42 How do you decentralize a community?
  • 14:14 ICO token distributions
  • 15:30 Why it's impossible to build a DAO
  • 16:46 How are arcades like DAOs?
  • 19:17 The secret for avoiding large community incentive problems!
  • 21:55 Hire a game designer to make daos?
  • 23:00 Where is the fun in web3 games?
  • 24:04 How game design affects lore
  • 25:50 Dark forest vs StarCraft

Speed round

Episode 45

Dirtyhash

Episode 44

Pooja

Episode 43
  • 00:43 Pooja intro
  • 01:32 How Ethereum Cat Herders started
  • 05:14 And what about her "more public role" of application standards?
  • 09:22 Any key EIP discussion stories?
  • 12:17 ECH try to build consensus from people using this stuff
  • 13:11 I have an idea, should I standardize it?
  • 14:55 How to abuse EP process
  • 16:11 A new onboarding flowchart for new creators
  • 17:24 Peep an EIP
  • 19:28 What's your motivation?
  • 23:38 How to get diversity into this space?

International NFT Day

Episode 42
  • 01:15 037's questions from Ep 22
  • 02:07 Revisiting Rawlings NFT drop, already got 2 fake copycat collections!
  • 05:53 Happy international NFT day
  • 06:40 Slava in the house
  • 07:26 Why did you get into this?
  • 08:45 You do other token standards?
  • 10:45 What are the more recent standards you're watching?
  • 12:06 Hellomoto, why Su Squares not featured in Flow's timeline?
  • 13:41 Should we airdrop NFTs for the show?
  • 20:30 The 185-square plot
  • 27:03 John, erc721a
  • 29:09 Profanity vanity wallet hack

Phygital NFTs

Episode 41

Teaching kids to code

Episode 40

The Merge

Episode 39

OpenZeppelin Contracts ECDSA bug

Episode 38

Royalties, optional?

Episode 37
  • 01:02 Beeple's hot note on royalties
  • 05:40 ERC-721 -- require payment to SELL an NFT
  • 07:21 IRL all transactions are already private
  • 08:50 Are auction prices actually public?
  • 12:33 Two ways enforce royalties on-chain
  • 12:48 Sell no taksies-backsies
  • 13:08 Sell large enough increment
  • 15:33 Managing at the token contract level
  • 14:31 Off-chain enforcement
  • 14:56 These are encumberences
  • 15:47 HOAs and NFTs
  • 17:18 Are NFTs owned or really licensed?

The Solidity Bug 0.8.16

Episode 36
  • 00:49 Follow up -- review Arbitrum/Bridgeworld Harvesters
  • 06:09 Solidity blog write up
  • 07:03 One trick with Etherscan/Remix
  • 09:12 Minimize this test case
  • 13:28 The basic testing process (to minimize)
  • 15:24 Does it have to be public?
  • 19:10 No zero-length arrays?
  • 22:13 Minify around the helper function
  • 23:40 Minify out the function input
  • 25:25 Published minified test case
  • 26:00 Find this bug in Seaport?
  • 36:12 $3M alpha live on this show?
  • 38:18 Also check the old Wyvern protocol
  • 44:00 Ethics, is livestreaming zerodays good?

Nomad hack

Episode 35
  • 00:48 Nomad hack announcement
  • 05:28 What is transaction malleability?
  • 07:49 Why bridges hacked and not L1?
  • 08:06 Let's see if we can find the code
  • 10:06 Use transaction to find the contract
  • 11:19 Spam opportunity to find ppl that got hacked
  • 11:41 The source code
  • 12:45 Founders can rugpull this
  • 13:58 Upgradable contracts slow incident response

All about rollups

Episode 34

What happens when I get hacked? Photo of dtedesco1 Photo of fulldecent Photo of 037 +2

Episode 33
  • 00:52 Field report, getting an NFT stolen
  • 05:37 The sneaky setApprovalForAll
  • 06:26 Take action: inform OpenSea
  • 08:36 Compare to the real world
  • 15:15 Crypto marketplace information sharing with government
  • 15:47 How hard is OpenSea trying to prevent fraud?
  • 16:56 Business idea: self custody wallet to avoid scams
  • 21:03 Could the mods at OnChainMonkey have prevented this?
  • 21:43 Business idea: Discord bot to hack everybody, to TEACH you
  • 23:52 How can Discord prevent these scams?
  • 25:17 Why Discord needs to be more vigilant than Twitter

Utility

Episode 32
  • 00:59 Use case demo-phygitals
  • 03:14 Can NFTs make physical stuff secure?
  • 07:29 Quick demo about how messages work
  • 12:17 What utility do NFTs have?
  • 12:23 How do property titles actually work?
  • 13:42 Secret plan for people in blockchain to retire early
  • 16:15 Digible hot take review!
  • 16:50 First takes Hot Wheels X WAX NFTs
  • 17:18 What is a real, live non-art NFT use case?

Supply finance

Episode 31

Floor price control

Episode 30

Live at NFT.nyc

Episode 29
  • 01:54 What if this had happened 4 years ago
  • 06:06 How was June 21, 2018?
  • 06:43 How was the first NFT.nyc keynote?
  • 09:54 Gabe Viggers in the house
  • 11:37 Compare, contrast 2022 v 2021
  • 21:35 Specific examples of Web 2.5?
  • 25:18 What about interop
  • 25:44 A perfect world with bridges?
  • 27:27 Pros and cons of having so many speakers at NFT.nyc

Soulbound

Episode 28
  • 00:40 Pushing Ether sends control
  • 02:38 Full disclaimer if you want to push ether
  • 03:31 Soulbound tokens, good or bad?
  • 04:52 Can soulbound tokens be fungible AND nonfungible?
  • 07:51 Star of David is a soulbound token?
  • 08:32 What tattoos are soulbound tokens? not all
  • 09:28 Should soulbound tokens be transferrable?
  • 13:54 Soulbound does not require immutable
  • 14:13 How do you connect to a soul?
  • 15:38 Deep into the metaphysics of souls
  • 20:00 China social credit system
  • 20:47 The SBT use cases
  • 25:54 A personal, question did you overestimate or underestimate what was coming?

Evil ownerOf

Episode 27
  • 01:07 OpenSea insider trading charge, facts
  • 02:21 Legal analysis
  • 06:42 Give allow list to your (testnet) beta testers
  • 09:03 Beer of the day
  • 09:12 Make your own bridge (simple, insecure)
  • 11:51 Drops with random timing!
  • 13:06 Cross chain minting by centralizing
  • 15:05 Evil ownerOf

Vj Deliria

Episode 26

Play to Earn?

Episode 25

Living with Will

Episode 24

Terra

Episode 23
  • 00:45 How do algorithmic stablecoins work?
  • 01:03 What's wrong with this chart?
  • 01:15 What is a good name for this chart?
  • 01:23 What are you looking for in a stable coin?
  • 03:09 How to implement an algorithmic stable coin
  • 09:36 How does slippage work?
  • 14:25 Who would participate?
  • 14:26 Apes slurp juice, copyright, CCO
  • 18:42 We value all artistic expression

What is Community Service Hour?

Episode 22
  • 00:41 Homework assignments
  • 02:04 Free work for your project
  • 02:36 Will's background
  • 05:02 How to get your page in Wikipedia
  • 06:18 037's question about marketplaces
  • 06:48 Spend ERC-20s to buy ERC-721s
  • 08:10 How to decentralize token creation
  • 11:48 ERC-721 vending machines
  • 14:53 Where is the big red button if you get hacked
  • 17:37 The one trick in ERC-721 spec that helps if you get hacked

Breaking into the industry

Episode 21

DAO vote hacking

Episode 20
  • 02:12 What is the largest DAO?
  • 03:11 Analysis of congress applies to DAOs / Beanstalk hack
  • 07:59 Is PoS is more centralized than PoW?
  • 09:15 The cost to make a long-running fork of Ethereum PoW
  • 11:43 Why Ethereum PoS is centralized
  • 14:33 What is the blockchain trilemma?
  • 15:09 Fragging and the blockchain trilemma
  • 15:25 The fundamental scalability trilemma problem of blockchain is the speed of light
  • 23:13 Is solar powered Bitcoin farming good?
  • 23:56 Why are bridges and Tether insecure?

Reentrancy

Episode 19
  • 00:40 NFT Tallinn updates
  • 02:04 Wolf Game hack
  • 02:51 Is safeTransferFrom bad?
  • 04:05 Check effects interactions pattern
  • 04:39 What does a reentrancy vulnerability look like?
  • 06:21 A CS definition of reentrancy issues
  • 07:08 A math definition of reentrancy issues
  • 08:21 What is Ethereum Magicians?
  • 08:59 What is Ethereum Cat Herders?
  • 13:04 Kinds of vulnerabilities in bridges
  • 13:43 Basic attacks on bridges

I got hacked now what?

Episode 18
  • 00:49 Preparing for NFT Tallinn
  • 00:57 Blog post: Ethics in buying NFTs
  • 01:23 The first NFT I bought
  • 02:23 How to find the spec for writing your own NFT smart contract
  • 04:33 The easy way to make NFTs
  • 05:17 Reviewing NFT platforms
  • 08:00 The fake Azuki airdrop
  • 09:31 Why people using MetaMask keep getting hacked
  • 10:30 Getting hacked with a bad transaction
  • 12:20 How much damage is possible with one malicious TX?
  • 16:11 How they can do a batch attack
  • 17:16 The most damage possible
  • 17:41 But will people really do that?
  • 18:21 The most damage in one message
  • 20:08 Something weights 100 lbs

KYC tokens, ±ratings tokens

Episode 17
  • 00:44 Drexel 40 under 40
  • 01:33 play to earn can be illegal in 3 different ways, why stop there?
  • 02:43 but why is gold farming legal?
  • 04:47 KYC tokens
  • 08:21 mint passes
  • 17:14 how I stay humble
  • 18:22 negative value fungible tokens
  • 25:57 open research topics for DAOs
  • 27:50 ConstitutionDAO is not a DAO
  • 33:30 distributed IDs (DID)
  • 38:25 what's wrong with Enterprise Ethereum Alliance
  • 44:41 the secret to implementing blockchain QR codes with private data
Edit these notes…

OpenSea API tricks, production fix

Episode 16

Airdrops, privacy, ransomware

Episode 15
  • 01:32 Infrastructure components for setting up a Web3 project in the enterprise
  • 01:55 How to make access lists
  • 05:10 Doing a BIG airdrop
  • 11:01 Using centralized images for NFTs

All about style

Episode 14

The predictions episode

Episode 13

Area smart contract review

Episode 3