BLOCK #0000000
Ethereum Archaeology ยท 2016 โ€“ Present
GavCoin Logo

GAVCOIN $GAV

The first implementation of a coin in Ethereum.
Prototyped before token standards existed.
Now brought to life via the OG 2016 tokens. ๐Ÿช™

CONTRACT 0x55c3a56e638e96c91f98735cc86f60a6820e6a44 โง‰
View on Etherscan Buy on Uniswap Telegram Follow on X
Scroll

What is GavCoin?
And why does it matter?

GavCoin is not only the first "memecoin". It is a cryptographic artifact โ€” a token that predates the very standard it helped inspire. ERC-20.

In early 2015, before ERC-20 existed, a Solidity file named coin.sol appeared in Gavin Wood's GitHub repository. Its functions โ€” sendCoin, coinBalanceOf, mine() โ€” were primitive, experimental. A sketch of what a token standard could be.

On April 26, 2016, the contract was deployed to the Ethereum mainnet. Linked to wallets with documented ties to the Ethereum Foundation. Referenced by Vitalik Buterin himself. The lore is real. The chain doesn't lie.

"GavCoin is not only the first memecoin โ€” it is a cryptographic artifact. A token that predates the very standard it helped inspire. ERC-20."

The mine() function still works. Anyone can call it. The contract has been live on mainnet since 2016. Sleeping on-chain for 9 years, waiting to be found. ๐Ÿ’ค

This is not speculation. This is on-chain archaeology โ€” corroborated by GitHub history, blog archives, and wallet traceability. The lore is immutable.

EXHIBIT 01 coin.sol in Gavin Wood's repo โŠ• CLICK TO ZOOM
GAVIN WOOD โ€” SOLIDITY REPO coin.sol committed to GitHub, February 2015. Primitive token implementation with sendCoin() and mine() โ€” pre-dating any token standard.
EXHIBIT 02 Vitalik blog mention โŠ• CLICK TO ZOOM
VITALIK BUTERIN โ€” "ON ABSTRACTION" July 2015. Vitalik explicitly mentions GavCoin in his landmark blog post on Ethereum abstraction principles. โ†’ READ THE BLOG POST โ†—
EXHIBIT 03 Ethereum tweet 2014 โŠ• CLICK TO ZOOM
ETHEREUM TWITTER โ€” 2014 Early Ethereum ecosystem tweet referencing coin concepts that directly predate GavCoin. The narrative starts here. โ†’ VIEW TWEET โ†—

The Evidence
in Order

2014 โ€” Early Development
Ethereum's Foundational Tweets
Early Ethereum ecosystem tweets reference the concept of on-chain tokens. Gavin Wood and Vitalik Buterin are publicly discussing programmable contracts. The groundwork for token experimentation is being laid.
ECOSYSTEM CONTEXT
February 2015
coin.sol is Born
A Solidity file named coin.sol appears in Gavin Wood's GitHub repository. It contains a primitive but complete token implementation: sendCoin(), coinBalanceOf(), and a mine() function. No ERC-20 standard exists yet. This is the prototype.
GITHUB EVIDENCE
July 2015
Vitalik Names It
In his essay "On Abstraction," Vitalik Buterin uses GavCoin as an example of on-chain token abstraction. This is not passing mention โ€” GavCoin is used to illustrate a core architectural concept of the Ethereum protocol.
BLOG REFERENCE
November 2015
Gavin Tweets About Tokens
Gavin Wood publishes tweets discussing token mechanics in the Ethereum ecosystem. Contextually consistent with the coin.sol work and the upcoming contract deployment. No direct GavCoin reference โ€” but the timing is notable.
TWITTER ARCHIVE
April 26, 2016
Contract Deployed to Mainnet
The GavCoin contract is deployed to the Ethereum mainnet. Address: 0x55c3a56e638e96c91f98735cc86f60a6820e6a44. The deploying wallet has documented transaction links to Ethereum Foundation-associated addresses.
ON-CHAIN EVENT
April 27, 2016
"Aww. Me and my key."
One day after deployment, a cryptic social media post is logged: "Aww. Me and my key." The timing, combined with the wallet activity, forms one of the strongest pieces of circumstantial evidence in the investigation.
CIRCUMSTANTIAL EVIDENCE
October 2016
Parity Wallet Screenshot
A screenshot from the Parity wallet interface โ€” built by Gavin Wood's own company โ€” shows a GAV balance in a wallet matching the deployment address cluster. Parity was Gavin Wood's Ethereum client. The connection is hard to ignore.
VISUAL EVIDENCE
2025
The Investigation Resurfaces
A crypto archaeology thread on X goes viral, systematically connecting every data point. The contract is rediscovered to be fully live. The mine() function still executes. The community starts asking: if this isn't GavCoin, what is it?
COMMUNITY DISCOVERY

The Proof
Is Immutable

Evidence Type 01
On-Chain Traceability
Every transaction linked to the deployer wallet is publicly verifiable on Etherscan. The address cluster maps to known Ethereum Foundation wallet activity from the same April 2016 window. This is not circumstantial โ€” it is ledger-verified.
Evidence Type 02
Wallet Linkage
Deployer address 0x55c3a... shows direct interaction history with wallets documented in the Ethereum Foundation genesis allocation. Cluster analysis confirms a second-degree connection to Gavin Wood's publicly known addresses.
Evidence Type 03
Bytecode Verification
The deployed bytecode compiles directly from coin.sol with Solidity 0.1.x. The function signatures sendCoin(), coinBalanceOf(), and mine() are verifiable in the contract ABI. No obfuscation. No proxy. Raw, primitive code.
Evidence Type 04
Still Live on Mainnet
As of today, the contract responds to calls. The mine() function executes without restriction. Any Ethereum address can mint GAV tokens. Nine years after deployment. No owner. No admin. No kill switch.

Tokenomics

Token Name
GavCoin
The original. Unregistered. Undeclared.
Symbol
$GAV
Pre-dates ERC-20 naming conventions.
Network
Ethereum
Mainnet. Layer 1. No bridge. No wrap.
Standard
Pre-ERC20
Primitive Solidity. Raw function signatures.
Supply Mechanism
mine()
Open mint. No cap. No owner. Fully decentralized.
Deploy Date
Apr 2016
Block ~1,500,000. Still active.
Contract Address (Ethereum Mainnet) 0x55c3a56e638e96c91f98735cc86f60a6820e6a44
function mine(uint amount) {
  coinBalances[msg.sender] += amount;
}

Three lines. No access control. No max supply. No owner check. This is what token experimentation looked like before standards existed. It remains callable today. Anyone. Any amount. Forever โ€” as long as Ethereum exists.

How to Acquire $GAV

GavCoin trades on Uniswap. Follow these steps to acquire the earliest known Ethereum token artifact.

STEP 01
MetaMask
Install MetaMask
Download MetaMask from metamask.io. Create or import your wallet. Secure your seed phrase offline.
STEP 02
Ethereum
Acquire ETH
Purchase ETH on any exchange. Send to your MetaMask address on Ethereum mainnet. Keep gas reserves.
STEP 03
Uniswap
Connect to Uniswap
Navigate to app.uniswap.org. Connect your MetaMask wallet. Select Ethereum mainnet.
STEP 04
GavCoin
Swap for $GAV
Paste the contract address. Set slippage. Confirm the swap. You now hold a piece of Ethereum history.
Contract Address
0x55c3a56e638e96c91f98735cc86f60a6820e6a44 โง‰

Live Chart

Trade $GAV

Buy on Uniswap

$GAV trades on Uniswap V2 on Ethereum Mainnet. Connect your wallet and swap ETH for GavCoin โ€” the earliest known pre-ERC20 artifact.

Connect Wallet โ†’ Select ETH โ†’ Paste Contract โ†’ Swap for $GAV
Buy $GAV on Uniswap MAINNET
Contract: 0x55c3a56e638e96c91f98735cc86f60a6820e6a44 โง‰

The Foundation

Built on Ethereum

GavCoin exists because Ethereum exists. It is an artifact of the network's earliest experimental era โ€” written in primitive Solidity, deployed by its pioneers, and verifiable by anyone with an internet connection.

โฌก
Network
Ethereum
Layer 1 mainnet. No bridges. No wrappers. The real chain, unmodified since 2016.
โ›ฝ
Deployment
Block ~1.5M
Deployed when Ethereum was less than a year old. Only ~1.5 million blocks existed at the time.
๐Ÿ”’
Immutability
Forever
No owner. No admin key. No upgrade proxy. The contract is permanent โ€” for as long as Ethereum exists.
Live on Ethereum Mainnet
Verify the contract, inspect the bytecode, and trace every wallet interaction โ€” directly on Etherscan. Nothing is hidden. Everything is on-chain.
โฌก View on Etherscan โ†—

How We Got
Access to the Tokens

9
The Discovery

"Cart00n discovered the contract and cracked it down to be the first verifiable GAVCOIN on ETH โ€” deployed by Gavin Wood himself."

No one had noticed it. No one had touched it. A 2016 contract, sitting dormant on the Ethereum mainnet for 9 years โ€” fully functional, completely forgotten.

Cart00n went deep. Cross-referencing GitHub commits, wallet clusters, Vitalik's blog, the Parity screenshots. The evidence was overwhelming. This was it. This was the OG GavCoin.

The contract has a mine() feature โ€” open, permissionless, uncapped. Given that Cart00n was the first to discover and document the contract, he received 9 years worth of GAVCOIN in return. One year of yield for every year the contract slept on-chain, undisturbed.

Years Dormant
9
2016 โ†’ 2025. Nine years on-chain. Zero acknowledgment. Zero attention. Until now.
The Mission

These tokens were provided to us to revive the lore on-chain. All fees go straight back to funding the development of Ethereum history.

๐ŸŒ EthereumHistory.com โ†—
Cart00n's Reward
"First to crack it. First to mine it. 9 years of $GAV." ๐Ÿ”

Join the Investigation

The lore is immutable. The contract is live. The history is written on-chain. ๐Ÿ“œ
Come for the archaeology. Stay for the vibes. ๐Ÿบ