Byzantium Era

A June 2018 ERC-721 built to represent CryptoPunks, holding none. It has minted 9,640 tokens while the punks contract it points at is not the real one.

Migrations sibling — cluster of 24 identical deployments.

Full Bittrex deposit wallet built with Solidity 0.4.22 and no optimizer.

Migrations sibling — cluster of 17 identical deployments.

Migrations 572 sibling cluster of 16 identical deployments.

Payment forwarder that sends every incoming payment to a receiver address and logs both ether and token movements with the contract as an explicit party.

Minimal Ownable declaration — just `address public owner`. Cluster of 5 identical deployments (swarm-hash sibling of the 10-member 0xd3a18f7d cluster).

Minimal Ownable declaration — just `address public owner`. Cluster of 5 identical deployments.

Standard Truffle Migrations (unoptimized variant). Cluster of 39 identical deployments.

June 2018 NFT exoplanet collectible game with 9-tier hot-potato pricing, presale mode, and per-planet life rate / crypto match / tech bonuses. Extends the Crypt

Standard Truffle Migrations (unoptimized variant). Cluster of 17 identical deployments.

Migrations 760 sibling cluster of 38 identical deployments.

Migrations 760 sibling — cluster of 37 identical deployments.

Exchange deposit wallet that forwards incoming ether to a controller-supplied destination and delegates token sweeps to a per-token sweeper contract.

Nexo customer deposit wallet from July 2018: a hardcoded owner appoints a spender, and only the spender can move the ether or tokens it holds.

Augur v1 share token shell: a delegator that looks up its logic contract by name in the Augur Controller on every call and delegatecalls into it.

Migrations 760 sibling — cluster of 15 identical deployments.

Standard Truffle Migrations (unoptimized variant). Cluster of 16 identical deployments.

An earlier revision of Gavin Wood's multi-owner daily-limit wallet, keeping the pre-require modifier style and a version number in storage.

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

Augur delegating proxy that resolves its implementation through a controller registry by name.

On-chain Korean blockchain class recap by Pablock organizer, July 2018. Date, Seoul venue, full attendee roster, airdrop record.

A holding account driven entirely by tx.origin: one owner key can move ether, move tokens, or grant an allowance, each with a single call.

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