Frontier Era

The initial release of Ethereum. A bare-bones implementation for technical users.

2015-07-30 to 2016-03-14

Blocks 0 to 1,149,999

530 documented contracts

Contract 0x50480b95...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0x50480b...b7da2cMarch 8, 2016

Contract 0xcb281562...

Byte-identical deployment of: On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the te

0xcb2815...c10fc6March 8, 2016

Contract 0x84f7ea30...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0x84f7ea...50015aMarch 8, 2016

Contract 0x64c0ed76...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0x64c0ed...e67535March 8, 2016

Contract 0xf722bebc...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0xf722be...50410fMarch 8, 2016

Contract 0xa2015437...

Identical-runtime sibling. On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text,

0xa20154...35c108March 8, 2016

Contract 0xb4bc7680...

Identical-runtime sibling. On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text,

0xb4bc76...4d7f05March 8, 2016

Contract 0x3a448196...

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

0x3a4481...5e0e8bMarch 8, 2016

Contract 0xdc66b391...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0xdc66b3...f08dc3March 8, 2016

Contract 0x0a913cf7...

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

0x0a913c...28516aMarch 8, 2016

Love

token

The Love token (W♥) - early Ethereum proof-of-work token from March 2016.

0x45601d...3ce032March 8, 2016

Contract 0x7e1c1d87...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0x7e1c1d...2ff66eMarch 8, 2016

Wallet

dao

An instance of the original Gav Wood multi-signature wallet, the most widely deployed contract in early Ethereum with over 16,000 siblings.

0x1dbfc6...0f5fe1March 9, 2016

Contract 0x7e71a5d1...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0x7e71a5...3247c6March 9, 2016

Contract 0x010b91b5...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0x010b91...cec85bMarch 9, 2016

Contract 0xf6c994b3...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0xf6c994...508e16March 9, 2016

Contract 0x9c95cd59...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0x9c95cd...8bf4cfMarch 9, 2016

Contract 0xb25b1474...

Byte-identical deployment of: On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the te

0xb25b14...96fcbeMarch 9, 2016

Contract 0x9a22a4f7...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0x9a22a4...53571cMarch 9, 2016

Contract 0xdc2bad6b...

On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the text, kill() lets the owner self

0xdc2bad...6f771fMarch 9, 2016

Contract 0x71fab15a...

Byte-identical deployment of: On-chain document/agreement holder (Homestead, Mar 2016): stores owner + a constructor-set string, returnContract() returns the te

0x71fab1...d83e83March 9, 2016

Contract 0xb3c0330a...

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

0xb3c033...16696cMarch 9, 2016

Contract 0x4d18dbc0...

Byte-identical deployment of: The classic Frontier 'greeter' (Jan 2016): a mortal-derived contract storing a constructor-set greeting returned by greet(), with

0x4d18db...1c1f1fMarch 9, 2016

Contract 0x6853dbea...

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

0x6853db...9e6909March 9, 2016

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