Substar.io
Trusted Validator on Polkadot Network

Nominate us by staking DOT and earn rewards!

Who We Are

We are team of talented blockchain enthusiasts located in Osaka, Japan, successfully running validator nodes on Polkadot Network!

We run two high performance dedicated servers and one backup server in case of one of the main servers go offline.


Substar.io#1 (United States)

(Intel Xeon Dual 24 Cores, 128GB DDR4 Memory, 2x 1.2TB NvMe SSD)


Substar.io#2 (Germany)

(Intel i9 Dual 12 Cores, 128GB DDR4 Memory, 2x 1.2TB NvMe SSD)