Reading the chain and matching against the archive.
Ethereum History
zacks.eth
0x1b08…2694
Senior Curator
A collection weighted heavily toward the earliest years
Collector of 15 documented Ethereum artifacts, dating back to 2015
93Score
15Held
2015Oldest
4yOnchain
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Collectibles, oldest first
- 2015MistCoinMC
The prototype token that inspired ERC-20, deployed by Fabian Vogelsteller on November 3, 2015, sixteen days before he submitted the ERC-20 proposal.
FrontierERC-20held as wrapper - 2015bitcoinbtc
bitcoin: An early experimental Ethereum token created in 2015
FrontierERC-20 - 2015FirstTokenYo%FrontierERC-20
- 2016CoolCoinCLC
Frontier-era mineable token (Feb 8, 2016). Anyone can call Mint(quota) to receive 100*quota CLC from the contract's stash.
FrontierERC-20 - 2016Retch Mining FuturesRMF
Buy/sell token deployed by an early Ethermine miner 7 days after the Homestead fork, still active 10 years later.
HomesteadERC-20 - 2016Z≡N CoinZ≡N
Z≡N Coin (symbol Z≡N), an early 2016 ERC-20-style token with built-in buy/sell marketplace at a 10× spread. Uses the ConsenSys MyAdvancedToken extended template
HomesteadERC-20 - 2016Meme
Early puzzle token experiment with a fun name and unique supply mechanics.
HomesteadERC-20held as wrapper - 2016HashTokenHTK
The first Ethereum token to implement an on-chain, increasing-difficulty hash-based minting mechanism.
HomesteadERC-20 - 2017MoonCats🐱
The original MoonCatRescue smart contract that enabled the on-chain discovery and ownership of MoonCats on Ethereum.
Spurious DragonERC-20held as wrapper - 2017CRYPTOCTESTCRT
CryptoCats pre-launch test contract (Nov 2017). The first version to introduce cat names and the allInitialOwnersAssigned() initialization pattern.
ByzantiumERC-20 - 2017CRYPTOCATSCCAT
CryptoCats pre-launch test contract 2 (Nov 2017). Second test deployed the same day as T1, compiled without the optimizer and introducing the v3-style struct and return order.
Spurious DragonERC-20 - 2017CryptoKittiesCK
The first NFT game to achieve mainstream adoption, introducing on-chain collectibles, breeding mechanics, and ERC-721 ownership at global scale.
ByzantiumERC-20 - 2018FartCoinFART
An ERC-20 token called FartCoin (FART) deployed in January 2018.
ByzantiumERC-20 - 2020BaseRegistrarImplementation
The .eth registrar that turns every name into an ERC-721 token, redeployed in January 2020 alongside the fixed registry.
ERC-721 - 2023PeperiumWrapper
One ERC1155 contract consolidating 32 Peperium meme cards, each of which was deployed as its own ERC20 through 2017.
ERC-721
Historic contract activity
participated in 13 historic contracts
Wallets, multi-sigs and DAOs this address took part in. Shown for the record, and deliberately not counted towards the score, which measures a collection.
Holdings read from the chain on 7 Sept 2026. Check again
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