Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Two Party Escrow

Token Escrow (ESCR) and contract TwoPartyEscrow, where a buyer deposits ESCR naming a seller and a deadline; the buyer may release to the seller at any time, the seller may refund the buyer at any time, and after the deadline the buyer may reclaim an unreleased deposit; no third party.

Token Voting

Token Vote (VOTE) and contract TokenVoting, where any holder opens a proposal with a text hash and a deadline; holders vote for or against once per proposal, weighted by their VOTE balance at the moment they vote; results are readable after the deadline and nothing executes on chain.

Sealed Bid Auction

Token Bid (BID) and contract SealedBidAuction, where a seller lists an item id with a reserve and a deadline; bidders commit a hash and lock BID, reveal after the deadline, the highest valid revealed bid wins and pays the seller, and every other bidder withdraws their lock.

Guestbook

Token Guest (GUEST) and contract Guestbook, where posting a message of up to 140 bytes costs a fixed one GUEST that is sent to the dead address 0x000000000000000000000000000000000000dEaD; entries are stored with author and timestamp, enumerable, and never editable.

Time Lock

Token Lock (LOCK) and contract TimeLock, where a depositor locks an amount of LOCK for a beneficiary until a chosen unlock timestamp; only the beneficiary can withdraw after it, a lock cannot be shortened, and locks are enumerable per beneficiary.

Bounty Board

Token Bounty (BNTY) and contract BountyBoard, where a poster escrows BNTY behind a task hash with a deadline; anyone submits a work hash; the poster accepts one submission, which pays the submitter, or reclaims after the deadline when nothing was accepted.

Streaming Payments

Token Stream (STRM) and contract StreamingPayments, where a sender opens a stream to a recipient by depositing STRM for a start and stop time; the recipient withdraws what has streamed so far at any time; the sender may cancel and both sides receive exactly their accrued shares.

Odds and Evens

A simple two-player game played for a fixed-supply launch token, for a Sepolia project launch.

Odds and Evens

A simple two-player game played for a fixed-supply launch token, for a Sepolia project launch.