DAO Fork Era

A fixed-supply token with direct transfers only, deployed July 2016.

An early on-chain corporation contract by cryptonomica.net, representing company shares as ERC-20 tokens with embedded voting — deployed hours before the DAO ha

An ethereum.org tutorial token deployed with no name and no symbol, that tracks spending against approvals rather than decrementing them.

Earliest ShapeShift on-chain contract (Jul 24, 2016). Simple ETH forwarder with an active flag — routes deposits to target when active and msg.value > 0.

DAO whitehat balance-conditional router: if EF/whitehat address holds >1M ETH, route to addr1; otherwise route to addr2.

A Serpent forwarder that routes its entire balance to one of two addresses depending on whether the WithdrawDAO refund contract still holds over 1,000,000 ETH.

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

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

ShapeShift ETH/ETC routing contract (Jul 26, 2016). Forwards ETH to target only when on-chain forked() oracle result matches stored boolean — routing deposits to the correct wallet on each chain post-DAO-fork.

ShapeShift ETH/ETC routing contract (Jul 26, 2016). Twin instance of the ShapeShiftReceiver — identical bytecode, configured for the opposite chain fork state.

ShapeShift conditional ETH splitter (Jul 26, 2016). split(address,uint) routes ETH to a specified address — but only on the ETC chain (where forked() returns false). Returns false on ETH chain.

Alex Van de Sande's post-DAO-fork ETH/ETC replay-protection splitter. Routes ether or ERC20 tokens to different recipients depending on which chain it runs on.

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

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

Owner-controlled deposit wallet (Homestead, Jul 2016): a payable fallback logs a Deposit(from, value, 88) event; owner-only collect() sweeps the balance.

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

Owner-controlled deposit wallet (Homestead, Jul 2016): a payable fallback logs a Deposit(from, value, 88) event; owner-only collect() sweeps the balance.

Owner-controlled deposit wallet (Homestead, Jul 2016): a payable fallback logs a Deposit(from, value, 88) event; owner-only collect() sweeps the balance.

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

Owner-controlled deposit wallet (Homestead, Jul 2016): a payable fallback logs a Deposit(from, value, 88) event; owner-only collect() sweeps the balance.

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

Owner-controlled deposit wallet (Homestead, Jul 2016): a payable fallback logs a Deposit(from, value, 88) event; owner-only collect() sweeps the balance.

Owner-controlled deposit wallet (Homestead, Jul 2016): a payable fallback logs a Deposit(from, value, 88) event; owner-only collect() sweeps the balance.

Owner-controlled deposit wallet (Homestead, Jul 2016): a payable fallback logs a Deposit(from, value, 88) event; owner-only collect() sweeps the balance.