Because the contract is in the blockchain, the transaction is processed by the nodes (individual computers). Once approved, the active contract will reflect a positive balance.
As soon as the contract enters its active state, the Contractor (seller) should start working on fulfilling its terms.
While the contract is active and the due date has not passed yet, neither the Contractee nor the Contractor has access to funds stored in it. What's more, no third party can manage the funds safeguarded by the Zenland contract.
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.