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Ethereum History
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harry.eth
0x11b6…04c9
Senior Curator
A collection weighted heavily toward the earliest years
Collector of 7 documented Ethereum artifacts, dating back to 2016
86Score
7Held
2016Oldest
8yOnchain
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Unclaimed
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Collectibles, oldest first
- 2016Unicorn Meat🍖
A token created by the Ethereum Foundation's Alex Van de Sande (avsa) in March 2016 to demonstrate on-chain token swaps, upgrades, and quadratic voting.
HomesteadERC-20held as wrapper - 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 - 2017ShitTokenSHIT
A satirical 2017 ICO parody with a supply of 151, matching the original Pokemon count, zero pre-mine, and a deployer named ShitCoinGod.
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 - 20180xBitcoin0xBTC
The original EIP-918 mineable token, Bitcoin's proof-of-work on Ethereum
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
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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