
Solidity Galaxy Brain 🌌ðŸ§
By nnnnicholas
Conversations with Solidity developers about the contracts they've written and the contracts they admire.

Puzzles, Games, and Onchain SVG with CyberBrokers Developer Ben Heidorn
Puzzles, Games, and Onchain SVG with CyberBrokers Developer Ben Heidorn
Solidity Galaxy Brain 🌌🧠May 03, 2022
00:00
01:28:52

AGLD and Syndicate with Will Papper
AGLD and Syndicate with Will Papper
We dive into the Adventure Gold contract, and Will shares the story of writing $AGLD in four hours while stuck at an airport. We discuss his aspirations for the project, the mechanisms he included in the code, and what he might do differently with what he's learned since then.
We also discuss Will's main project, Syndicate, the crypto investment club tech that's already been used to launch thousands of daos since it launched only a few months ago. Will explains the lessons he and his team have learned about smart contract upgradeability patterns, and what makes managing solidity engineering teams different from their Web2 equivalents.
I had a great time chatting with Will as always. This conversation was an inspiring reminder that blockchains give superpowers to optimistic devs willing to make new discoveries through playful experimentation. I hope you enjoy the show.
Welcome to Solidity Galaxy Brain. My guest today is Will Papper. Will is a Solidity developer, co-founder of Syndicate, a platform for creating crypto investment clubs, and the creator of Adventure Gold, better known as $AGLD.
In this episode, we discuss Will's background researching mesh networks prior to getting involved in crypto, and how he came to learn about community management through a side project running Minecraft game servers.
AGLD
Helium mesh network
FireChat used in Hong Kong
MIT Media Lab
Running Minecraft and TF2 servers
Bitcoin White Paper and Ethereum Yellow Paper
David Silverman of Lens Protocol
Loot contract
Syndicate
Data Separation vs Delegate Call upgradeability (Trail of Bits)
ERC721ATM.sol by @remnynt
JokeDAO disposable cross-chain governance tokens
Jul 28, 202201:25:25

Genesis Loot with Treppers
Genesis Loot with Treppers
My guest today is Treppers, developer of the Genesis Loot contracts, Genesis Mana and Genesis Adventurers.Â
In today's episode we discuss Treppers background in startups, and how he fell down the crypto rabbit hole.
First, Treppers and I discuss the core mechanisms in Dom Hoffman's Loot (for Adventurers) contract, and how onchain composability enables permissionless collaboration on the blockchain.
Treppers then walks me through the many contracts that make up the Genesis Loot ecosystem. We discuss Genesis Mana and Genesis Adventurers, which were Treppers' very first Solidity contracts deployed to mainnet, and how each of these made reference to and expanded upon the data in the original Loot contract. We also discuss Adventure Time (or $ATIME), the Genesis Loot ERC-20 token, and its present utility. We chat about two lesser known Genseis Loot contracts, Loot Classification, and Loot Stats, which are onchain utilities that expose data from the original Loot contract that was previously unavailable for composition. Finally we discuss bottle.to, an onchain SVG NFT messaging dapp that emerged to fill a need amongst Genesis Mana traders seeking to communicate with anon Loot and Mana holders on Ethereum.
I had a wonderful time chatting with Treppers about his approach and the lessons he's learned along the way. By coincidence, Treppers and I spoke while he attended a Divine DAO builders meetup, and I can't think of a better example of the collaborative energy surrounding Treppers work and the Lootverse that he's so deeply involved in. Genesis Loot is one of the coolest onchain composable games, where NFT trading, cross-contract composability, and lorebuiling are the game. It was great getting to know Treppers better. I hope you enjoy the show.
Topics Discussed
Treppers' background in Silicon Valley
DivineDAO
Loot (for Adventurers)
Genesis Loot Github
bottle.to (etherscan)
Genesis Mana
$ATIME Adventure Time
loot classification
loot-stats
Jul 19, 202201:21:31

Puzzles, Games, and Onchain SVG with CyberBrokers Developer Ben Heidorn
Puzzles, Games, and Onchain SVG with CyberBrokers Developer Ben Heidorn
My guest today is Ben Heidorn, better known as @cybourgeoisie on Twitter. Ben is a Solidity developer who has been building crypto puzzles and games for several years. He is the CTO at crypto game studio Blockade Games, developers of Neon District, and principal developer on Josie Bellini's CyberBrokers, a massively on-chain SVG NFT collection that has been in the works for over two years.
In this episode, Ben and I chat about many of the projects he's worked on over the years, including Torched Hearts, Plasma Bears, Tokens of Infection, F473, The Ledger of Szabo, and more.
If you're excited to hear the details on how Ben stored more than 1400 SVG layers in over 2000 contracts on Ethereum L1 for CyberBrokers, make sure to stick around for the last third of this episode.
It was a pleasure chatting with Ben about the early days of puzzling and cross-chain experimentation, and his more recent experience building sophisticated onchain NFT projects. I hope you enjoy the show.
Interview by @nnnnicholas.
Produced by @0xRavel.
Topics discussed:
COIN ARTIST and the invention of crypto puzzles
Rhea Myers
@Zd3N puzzle artist
@Zd3N's Litecoin puzzle
Torched Hearts
Tokens of Infection (September 2019) (Etherscan)
CryptoKitties
Diego Rodriguez lead artist at Neon District
David Hoover, founder of Red Squirrel technologies) wrote the original Neon District trophy contract (January 2018)
Pineapple Arcade
Plasma Bears (March 2019) (article, OpenSea)
XCOPY plasma bear
Loom Network, now-defunct alt-L1 EVM.
Axie Infinity
Loom DM: "We're shutting down tomorrow."
The Ledger of Szabo (Aug 2019), cross chain Ethereum-Lightning puzzle game (team) (Etherscan)
Die Kitty Dai (Feb 2020), demo (team picture), Etherscan
JTobcat creator of the first NFT airdrop
F473 (Fate) (2021) documentation,
May 03, 202201:28:52

NFT Art with Steve Klebanoff
NFT Art with Steve Klebanoff
On this episode, my guest is Steve Klebanoff. Steve has been developing solidity contracts for several years, first at 0x, then as an independent developer-artist, and now as a member of PartyDAO, creators of the collective NFT bidding and fractionalization Dapp PartyBid.
Steve shares stories about his early days in crypto writing arb bots against EtherDelta, and the two years he spent as tech lead at DEX protocol 0x. We get into the nitty gritty on three of Steve's projects: The Bronx Zoo, a fractionalized cryptovoxels zoo plot, rats.art, a free art-for-art NFT trading portal, and Solvency, his nft collaboration with webgl artist Ezra Miller. We cover a lot of other topics, from Trash Art to OpenSea's API, and even some new PartyBid features.
Host: @nnnnicholas
Editor: @0xmatthewb
Show notes
Steve's project Next Epoch
EtherDelta order book exchange on Ethereum
Bored Apes seed phrases
0x Request for Quote to private market makers
Sudoswap
Boxswap
Trash art
Jay Delay
rats.art Etherscan
fwb
friends with art
top erc721 on arbitrum
Solvency
Arweave
Arweavewallet
genie.xyz
gem.xyz
LooksRare
NFTX
0xmons
Uniswap time weighted oracles
Partybid
Partybid Mirror
Anna Carrol
collection based parties
party creator specifies a list of deciders who can pick the tokenid
partybuy
collectionbuy
opensea sdk
Getting Started with Forge by Wilson Cusack
Hardhat Deploy
Foundry
ds-test
Mar 30, 202201:32:41

NFT Metadata with Zora Engineer Iain Nash
NFT Metadata with Zora Engineer Iain Nash
A discussion with Iain Nash, full stack Ethereum engineer at Zora. In this episode, Iain and Nicholas talk about what drew Iain into the Web3 ecosystem, the spectrum of onchain metadata, a handful of his own NFT contracts, and his thoughts on today's developer tooling.
Interview with @nnnnicholas. Produced by @0xRavel.
Topics discussed:
Iain's Github
EthDenver
EthASketch
@cryptoartsy
Matthew Ball Metaverse NFT: Announcement, auction, Github, and the original essay
0xmons v2 Cthulu: On-chain Encoding
Boobies on the Ethereum blockchain
@dhof's Michelin stars of onchain NFT
On-Chain Art list by @emrecolako
0xDEAFBEEF onchain C
Autoglyphs contract vs OpenSea representation
Flavours of On-Chain SVG NFTs on Ethereum by Simon de la Rouviere
Collab splitter by @dievardump
Iain's Gwei Slim ERC721 repo
Proxy Upgrade Pattern
Iain's Ether Actor project
Zora Marketplace
Zora Metadata
Nov 25, 202101:02:21

Splits contracts with Mirror CTO Graeme Boy and Foundation CTO Elpizo Choi
Splits contracts with Mirror CTO Graeme Boy and Foundation CTO Elpizo Choi
A discussion with Mirror Co-Founder and CTO Graeme Boy (@strangechances) and Foundation Co-Founder and CTO Elpizo Choi (@elpizoch) about each of their company's Splits contracts. We are also joined by Masterfile CTO Garret Hardin (@polymathic) and Foundation Engineer and co-author of the Foundation Split contract Paul Cowgill (@paulcowgill).Â
Splits contracts allow revenues from an NFT sale or other onchain activity to be divided between several recipients. Both Mirror and Foundation have implemented Splits contracts and in this episode we talk with their authors about the similarities and differences in the problems they were solving, and how these differing contexts impacted the design decisions they made.
Mirror Splits
Announcement blog post
Github repo
Etherscan
Foundation Split
Announcement
Dev thread
Etherscan (verified)
Both companies are hiring developers and have active bug bounty programs.
This episode was organized and hosted by @nnnnicholas.
Aug 26, 202101:08:20