Tangerine Whistle Era

An Ethereum fund token from the AIRA (Autonomous Intelligent Robot Agency) project, deployed in October 2016 as part of an early robot economy DAO ecosystem.

Token created by Gavin Wood (Ethereum co-founder), with a buyin/refund Dutch auction mechanism. ABI matches the official gavofyork/gavcoin GitHub repository.

The ICN token for ICONOMI, a Slovenian decentralized crypto fund management platform that raised $10.5M in its 2016 ICO — the third-largest crowdsale in Ethereu

Sibling of 0xa2af18e8 (SplitOnDeploy). Constructor-only contract that splits incoming ETH between Vitalik's two addresses; its runtime is a 12-byte revert stub.

A minimal two-party escrow with an arbitrator. finalize() releases funds to the seller; refund() returns them to the buyer. Byte-identical to verified sibling.

Sibling of 0x9b27a230 (Escrow). Simple 3-party escrow: partyA (beneficiary), partyB (refund recipient), and an arbiter who can release or refund.

A crowdfunding variant with a resumable, gas-guarded refund loop that persists its progress, so a large refund can complete across multiple transactions.

A minimal crowdfunding contract: fund() records contributions, refund() returns them if the goal is missed by the deadline, collect() pays out if it's met.

A minimal crowdfunding contract: fund() records contributions, refund() returns them if the goal is missed by the deadline, collect() pays out if it's met.

A minimal crowdfunding contract: fund() records contributions, refund() returns them if the goal is missed by the deadline, collect() pays out if it's met.

A minimal crowdfunding contract: fund() records contributions, refund() returns them if the goal is missed by the deadline, collect() pays out if it's met.

A minimal crowdfunding contract: fund() records contributions, refund() returns them if the goal is missed by the deadline, collect() pays out if it's met.

A minimal Ether receiver that emits a Received event on every payment, deployed from Vitalik Buterin's testing address using Solidity 0.4.4.

A minimal Ether receiver that emits a Received event on every payment, deployed from Vitalik Buterin's testing address using Solidity 0.3.6.

BlockCDN (BCDN) ICO token from 1 November 2016, a decentralized CDN and bandwidth-sharing project. ERC20 token combined with a fund and refund sale mechanism.

Golem Network Token (GNT) — the crowdfunding and utility token for the Golem decentralized computing network. Its November 2016 crowdsale raised 820,000 ETH (~$

An ERC-20 token deployed by Piper Merriam for Devcon2 attendees that served as an early on-chain proof of attendance.

One of the earliest NFT projects on Ethereum — a decentralized pixel art billboard deployed November 17, 2016 by Ken Erwin, inspired by The Million Dollar Homep