Once a crypto account is created, hbars can be moved out of the account (causing the balance to drop) only if the transactions directing such movements are cryptographically signed by the private key(s) associated with the public keys.

AdsDax is an end-to-end advertising platform that leverages the power of Hedera Hashgraph to tackle some of the fundamental problems of the advertising industry.

Hashing Systems is a development studio focused on helping the Hedera ecosystem. We're excited to share more details about our newest release – Composer.