Overview
With OBS you can easily facilitate trades between two separate parties on Ethereum and Sepolia Testnet and optionally collect a brokerage fee of your choosing. Brokers facilitate, but do not participate in, OBS trades.
OBS trades support native currencies and the ERC-20, ERC-721 and ERC-1155 token standards in any quantity and combination.
Powered by Blockparty’s decentralized protocol and NFTNode blockchain data infrastructure, OBS stores and executes its trades 100% on-chain.
Get Started
Get started with OBS by connecting your wallet.
Trade Structure & Functionality
An overview of the structure and functionality of a brokered trade.
Brokering a Trade
Brokering a trade is a tiered process that involves specifying the assets to be involved and the parameters of the trade.
Profile
On your Profile page you can view your assets, trades you have brokered, trades you have joined, and trades you are eligible to join.
Joining a Trade
You are eligible to join a trade if you possess the assets specified on one side of a trade that someone else has brokered. A brokered trade is executed once both parties have joined.
Canceling/Unjoining a Trade
If you have previously brokered or joined a trade, you may elect to cancel/unjoin the trade at any time before the second wallet joins.