Grin releases first beta version of 3.0 client

News on December 9th, the anonymous coin project Guri Client Grin client released the first beta version of version 3.0 to support the hard fork upgrade around January 15 next year, which will be the second hard Grin mainnet Fork upgrade. In addition, the official also listed about 50 bug fixes and optimization details. Note: Grin expects to perform a second hard fork upgrade at block height of 524,160, which is around January 15, 2020.