Contractor, also referred to as the seller, is the person who offers and delivers a product(s) or service(s).
If you are offering/selling a product/service, the address of your cryptocurrency wallet* must be entered under Contractor (seller).
Once the contract conditions have been fulfilled, a Contractor notifies a Contractee (buyer). Complete is the only contract action taken by the Contractor.
After successful completion and delivery of the order, a Contractor receives the agreed amount of tokens.
Note that funds from the contract are normally released by the Contractee (buyer). Yet under certain conditions, a Contractor will also be able to release funds.
Good to know
*Cryptocurrency wallet is an app (web, desktop, mobile) or a physical device that stores your public and private keys. Metamask, Coinbase Wallet, and Trustwallet are among the most used crypto wallets. Each wallet has its unique ID known as a wallet address.