Homestead Era

The first planned hard fork. Removed the canary contract, adjusted gas costs.

2016-03-14 to 2016-07-20
Blocks 1,150,000 to 1,919,999
408 documented contracts

Contract 0xe01a6f3d...

Identical-runtime sibling. Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFunctionS

0xe01a6f...e7a232June 10, 2016

Contract 0x3546dfed...

Byte-identical deployment of: Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFuncti

0x3546df...b27e33June 13, 2016

Contract 0xffbe6300...

The classic Frontier 'greeter' (Jan 2016): a mortal-derived contract storing a constructor-set greeting returned by greet(), with an owner-only kill().

0xffbe63...d5ef16June 15, 2016

Contract 0x38ce8d18...

Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFunctionSecure plus Big-only GetMone

0x38ce8d...3e3535June 16, 2016

HashToken

token

The first Ethereum token to implement an on-chain, increasing-difficulty hash-based minting mechanism.

0xe5544a...bb31b0June 17, 2016

token (miner)

token

A mineable subcurrency where claimMiningReward() mints 1 token to block.coinbase once per block. Deployed Jun 16 2016.

0xa5192c...968a27June 17, 2016

Gold

token

Standard Token 0.1 template with approveAndCall. Compiled with soljson (emscripten) instead of native C++. One of 82 identical deployments.

0xfcaf20...303505June 19, 2016

Contract 0x731d8ee4...

The canonical SimpleStorage (Homestead, Mar 2016): a single uint with set(x) and a constant get() getter, the opening example of the Solidity documentation. (cl

0x731d8e...976310June 21, 2016

Contract 0x33608e79...

Identical-runtime sibling. The canonical SimpleStorage (Homestead, Mar 2016): a single uint with set(x) and a constant get() getter, the opening example of the

0x33608e...5ee585June 21, 2016

Contract 0xab7a2257...

The canonical SimpleStorage (Homestead, Mar 2016): a single uint with set(x) and a constant get() getter, the opening example of the Solidity documentation.

0xab7a22...ed5dfbJune 21, 2016

Contract 0x540f1644...

Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFunctionSecure plus Big-only GetMone

0x540f16...8b161fJune 22, 2016

Empty

An empty Solidity contract with no state, constructor, or functions. Deployed by Vitalik, most likely as a throwaway or gas probe.

0xbe6b26...ad610bJune 23, 2016

CharlyLifeLog

On-chain life log and trust fund built by Jaco Greeff for his daughter Charlyn, born April 2016. Holds 16 ETH withdrawable to whitelisted addresses.

0x5a5eff...0953c9June 23, 2016

Contract 0x7f141cf3...

Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFunctionSecure plus Big-only GetMone

0x7f141c...abbb11June 27, 2016

Contract 0x1e09e93e...

Identical-runtime sibling. Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFunctionS

0x1e09e9...cb7c6aJune 27, 2016

Contract 0x984a1fec...

The canonical SimpleStorage (Homestead, Mar 2016): a single uint with set(x) and a constant get() getter, the opening example of the Solidity documentation.

0x984a1f...3152ffJune 27, 2016

Contract 0xd30445e0...

The canonical SimpleStorage (Homestead, Mar 2016): a single uint with set(x) and a constant get() getter, the opening example of the Solidity documentation. One

0xd30445...d1133bJune 27, 2016

Contract 0xdc065763...

The canonical SimpleStorage (Homestead, Mar 2016): a single uint with set(x) and a constant get() getter, the opening example of the Solidity documentation. (cl

0xdc0657...a3e966June 27, 2016

Partnership

wallet

Equal-share partnership pool by Jamie Hale, deployed three weeks before the Ethereum hard fork to co-invest in The DAO. Still holds 12 ETH.

0x12b062...c4291dJune 27, 2016

MyAdvancedToken

token

2016 ConsenSys MyAdvancedToken template token (Ħ) deployed in the TheDAO cluster, with a buy/sell marketplace, admin minting and account freezing.

0x725637...98730dJune 28, 2016

Contract 0x1e5c84a0...

Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFunctionSecure plus Big-only GetMone

0x1e5c84...9925a3June 30, 2016

Contract 0x29b2fee4...

The classic Frontier 'greeter' (Jan 2016): a mortal-derived contract storing a constructor-set greeting returned by greet(), with an owner-only kill().

0x29b2fe...8eb0f7June 30, 2016

Contract 0xc688dda5...

Byte-identical deployment of: Owner-controlled forwarding wallet (Homestead, May 2016): the Small half of a Big/Small pair, owner-gated SetOwner/UniversalFuncti

0xc688dd...a4dd4cJuly 3, 2016

Contract 0x98369b56...

Identical-runtime sibling of an owner-controlled deposit wallet (Homestead, Jul 2016): a payable fallback logs a Deposit event; owner-only collect() sweeps ETH.

0x98369b...7d69bdJuly 4, 2016
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