Networks

Reef chain's networks.

Reef mainnet

The Reef mainnet went live on May 28th 2021.

Reef mainnet is now considered stable, and can be used for deployment of live smart contracts.

Mainnet info sheet

| Key             | Value                                      |
| --------------- | ------------------------------------------ |
| Name, Precision | REEF, 18                                   |
| SS58 Format     | 42                                         |
| EVM chain id    | 13939                                      |
| REEF ERC-20     | 0x0000000000000000000000000000000001000000 |
| Block authoring | BABE                                       |
| Finality        | GRANDPA                                    |
| Block Time      | 10s                                        |
| Block Size      | 1.25MB to 3.75MB                           |
| HTTP RPC        | https://rpc.reefscan.com                   |
| Websocket       | wss://rpc.reefscan.com/ws                  |

Reef testnet

Reef testnet is a common playground for deploying and testing DeFi apps. It is recommended to first deploy apps on the testnet before launching on mainnet.

Testnet info sheet

| Key             | Value                                      |
| --------------- | ------------------------------------------ |
| Name, Precision | REEF, 18                                   |
| SS58 Format     | 42                                         |
| EVM chain id    | 13939                                      |
| REEF ERC-20     | 0x0000000000000000000000000000000001000000 |
| Block authoring | BABE                                       |
| Finality        | GRANDPA                                    |
| Block Time      | 10s                                        |
| Block Size      | 1.25MB to 3.75MB                           |
| HTTP RPC        | https://rpc-testnet.reefscan.com           |
| Websocket       | wss://rpc-testnet.reefscan.com/ws          |