Hedera is a public distributed ledger for building and deploying decentralized applications and microservices. You can use Hedera’s network services–Cryptocurrency, Smart Contracts, and File Service–atop the hashgraph consensus algorithm, to build applications with high throughput, fair ordering, and low-latency consensus finality in seconds without relying on centralized infrastructure.
The network is made up of permissioned nodes run by the the Hedera Governing Council, a group of term-limited enterprises that lead the network's direction. Over time the network will move to a permissionless model.
Hashgraph is a distributed consensus algorithm and data structure that is fast, fair, and secure. This indirectly creates a trusted community, even when members do not necessarily trust each other. Hedera is the only authorized public network to use hashgraph.
Hedera provides three services, exposed via API, to access the public ledger. Today, Hedera network services are available with varying availability and access:
The following features of the Hedera Mainnet are still under development and therefore not yet available:
- State Proofs
Transactions are currently throttled for mainnet and testnet. You will receive a "BUSY" message if the number of transactions submitted to the network exceeds the threshold value. Users are unable to create new Hedera mainnet accounts outside of the Hedera portal. We anticipate the ability for anyone to create accounts during North American summer of 2019, referred to as Open Access.
Currently, to start building on Hedera you will need to:
Why is KYC required?
During the community testing period, anyone receiving hbars from Hedera or through use of the Hedera Network must go through the KYC and sanctions screening process to ensure compliance with applicable law. View Hedera FAQ >
We're actively working on expanding documentation, examples, and constantly improving our SDK. We'd love to hear from you if a particular subject is confusing, or you have suggestions for an improvement, please let us know by suggesting an edit or in the discord chat.
|Import Hedera Java SDK|