Skip to content

Subnet Registration

In September 2025, subnet registration and deregistration were added back to the chain.

Subnet registration is currently possible. The cost to register a subnet is:

Current subnet registration cost

The τ burn required to register a new subnet on Bittensor right now.

LIVE
Cost to register

The registration cost is added to the subnet’s liquidity pool, and an equal amount of alpha is minted to match the price.

The registering owner does not receive a matching alpha allocation. The earlier “alpha-to-owner” mechanic — where the subnet owner was minted alpha equal to the lock cost at registration — has been removed. Owners now participate in their subnet’s economics through the dTao market like any other holder.

Once a subnet is registered, there is a 4 day window before the next registration can occur.

Registered subnets

How many active subnets exist on Bittensor right now. Root (netuid 0) is excluded.

LIVE
Registered subnets

If the current maximum number of subnets has been reached, the lowest-ranking subnet will be deregistered.

New subnets have 4 months of immunity.

For how a subnet is chosen for deregistration and how alpha holders are paid out, see Subnet Deregistration.