JH-B100 is the world's first Baseboard Management Controller (BMC) System-on-Chip based on 4-core RISC-V CPU IPs. The chip is compatible with DDR4 and DDR5, boasts dual-node management, and supports rich management interfaces such as the full-featured eSPI Slave interface and LTPI. It supports customizable secure boot, integrates PFR/PROT functions, and also supports national cryptographic algorithms SM2/SM3/SM4. The accompanying SDK complies with the Yocto standard and can be directly integrated with OpenBMC.