Byzantium Era

August 2018 FoMo3D airdrop bot: every call spawns a throwaway contract that buys exactly 0.1 ether of keys, withdraws, and self destructs in the same transaction.

August 2018 FoMo3D airdrop bot: every call spawns a throwaway contract that buys exactly 0.1 ether of keys, withdraws, and self destructs in the same transaction.

August 2018 FoMo3D airdrop bot: every call spawns a throwaway contract that buys exactly 0.1 ether of keys, withdraws, and self destructs in the same transaction.

August 2018 FoMo3D airdrop bot: every call spawns a throwaway contract that buys exactly 0.1 ether of keys, withdraws, and self destructs in the same transaction.

August 2018 FoMo3D airdrop bot: every call spawns a throwaway contract that buys exactly 0.1 ether of keys, withdraws, and self destructs in the same transaction.

August 2018 FoMo3D airdrop bot: every call spawns a throwaway contract that buys exactly 0.1 ether of keys, withdraws, and self destructs in the same transaction.

August 2018 FoMo3D airdrop bot: every call spawns a throwaway contract that buys exactly 0.1 ether of keys, withdraws, and self destructs in the same transaction.

August 2018 FoMo3D airdrop bot: every call spawns a throwaway contract that buys exactly 0.1 ether of keys, withdraws, and self destructs in the same transaction.

August 2018 FoMo3D airdrop bot: every call spawns a throwaway contract that buys exactly 0.1 ether of keys, withdraws, and self destructs in the same transaction.

Gas-burn contract with a single `doStuff()` function that runs an empty 1000-iteration for-loop. Cluster of 15 identical deployments.

DoStuff sibling — cluster of 13 identical deployments.

Later BitGo deposit forwarder revision, compiled with Solidity 0.4.22.

Classic set/get storage tutorial contract. Single uint256 slot with set(uint256) and get() functions. Cluster of 5 identical deployments.

Deposit wallet with a halt switch that forwards ether when active and, when called with no value, reads its own calldata to route a sweep through the controller.

Christian Lundkvist's SimpleMultiSig: an m-of-n wallet that holds no pending-transaction state because every signature is collected off-chain and submitted in one call.

Minimal Ownable declaration — just `address public owner`. Cluster of 10 identical deployments.

Storage sibling — cluster of 4 identical deployments.

Minimal Ownable declaration — just `address public owner`. Cluster of 10 identical deployments.

Augur's Delegator, resolving its implementation by name through the Augur controller on every call.

Deposit wallet with an ERC-223 receive hook, routing token sweeps through a shared sweeper registry by delegatecall.

Fomo3D player-in-a-transaction where the proceeds are hardcoded: the child buys, withdraws, and selfdestructs to the operator's address, not the caller's.

Merged-mining EIP-918 token requiring valid 0xBitcoin hashes to mint

The Fomo3D play loop reduced to its shortest form: execute deploys a child that buys once, withdraws once, and selfdestructs to the caller.

August 2018 FoMo3D airdrop bot: spawns a throwaway contract that buys and withdraws in a loop, stopping when its own model of the airdrop pot falls below 1.3 ether, and refusing any request for more than five rounds.