{"rid":"compute/bittensor","card":{"rid":"compute/bittensor","eid":"bittensor","topic":"compute","slug":"bittensor","provider":"Bittensor","url":"https://www.bittensor.com/docs/tx/register-subnet","domain":"bittensor.com","category":"GPU cloud","tier":null,"verdict":"paid-only","vorder":3,"grp":"paid","confidence":"documented","binding":"write-gated","identity_kind":"card","identity_basis":"stated","needs_card":1,"needs_phone":0,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":"rest","egress_metered":null,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-10-22T00:00:00.000Z","verified_basis":"live","checked_on":"2026-10-22","stale_on":"2026-11-21","n_evidence":5,"usd_month":null,"usd_per_tb_month":null,"summary":"Permissionless GPU network of 128 subnets where a subnet slot is bought by burning TAO: the cost is 'potentially thousands of TAO', doubles after each regist...","duplicate_of":null,"n_unknown":9},"record":{"topic":"compute","slug":"bittensor","provider":"Bittensor","url":"https://www.bittensor.com/docs/tx/register-subnet","category":"GPU cloud","free_tier":{"stated":"Permissionless GPU network of 128 subnets where a subnet slot is bought by burning TAO: the cost is 'potentially thousands of TAO', doubles after each registration, decays linearly, and 'becomes the new subnet's initial TAO pool reserve, a sunk cost, not a refundable deposit'. Miner registration is separate and clamped between 0.0005 TAO and 100 TAO per subnet.","unit":"none","metered_on":"wall-clock","source_url":"https://www.bittensor.com/docs/tx/register-subnet","read_on":"2026-10-22","notes":"kind not stated"},"per_object_cap":{"stated":"not applicable","bytes":null,"source_url":"https://www.bittensor.com/docs/tx/register-subnet","notes":null},"retention":{"stated":"not applicable","days":null,"source_url":"https://www.bittensor.com/docs/tx/register-subnet","notes":null},"egress":{"terms":"not stated","metered":false,"free_allowance":null,"price_per_tb":null,"source_url":"https://www.bittensor.com/docs/tx/register-subnet"},"interface":["rest"],"interface_detail":"inferred from the tooling the provider documents; not probed","tooling":"not stated","chaining":"A rented GPU pointed at an uncontested subnet is the only route for a client with no hardware: the burn is then 0.0005 TAO, but emission depends on that subnet's incentive mechanism, which varies per subnet and is not published in one place.","limits":[{"kind":"write-gated","value":"There is no free lane: a subnet slot costs 605.7 TAO at the 2026-10-22 chain state, and mining needs a GPU for a user does not own, so capital fails before identity does.","source":"https://www.bittensor.com/docs/tx/register-subnet"}],"limits_note":"There is no free lane: a subnet slot costs 605.7 TAO at the 2026-10-22 chain state, and mining needs a GPU for a user does not own, so capital fails before identity does.","binding":"write-gated","binding_note":"There is no free lane: a subnet slot costs 605.7 TAO at the 2026-10-22 chain state, and mining needs a GPU for a user does not own, so capital fails before identity does.","identity_cost":{"kind":"card","detail":null,"country":null},"reliability_note":"no reliability event recorded","confidence":"documented","evidence":[{"url":"https://www.bittensor.com/docs/tx/register-subnet","date":"2026-10-22","proved":"registration cost taken from the coldkey, doubles per registration, decays linearly, becomes the subnet's initial TAO pool reserve as a sunk cost"},{"url":"https://taostats.io/docs/concepts/subnets/subnet-registration","date":"2026-10-22","proved":"cost is demand-based, 4-day window between registrations, new subnets get 4 months immunity from deregistration"},{"url":"https://chainbuying.netlify.app/","date":"2026-10-22","proved":"third-party chain read at block 9,339,042: registration cost now 605.7 TAO, last paid 434.7 TAO on SN103 on 20 Oct 2026"},{"url":"https://api.coingecko.com/api/v3/simple/price?ids=bittensor&vs_currencies=usd","date":"2026-10-22","proved":"TAO USD 256.94"},{"url":"https://www.bittensor.com/docs/guides/mining/burn","date":"2026-10-22","proved":"miner burn clamped between min_burn 500,000 rao (0.0005 TAO) and max_burn 100 TAO, per subnet"}],"verdict":"paid-only","verified_at":"2026-10-22T00:00:00.000Z","notes":"605.7 TAO at USD 256.94 is USD 155,629 for one subnet slot; the maximum miner burn of 100 TAO is USD 25,694 on the most contested subnet. The registration cost is a third-party chain read rather than a vendor page, so the dollar figure rests on a dashboard plus a price quote. Per-subnet emission rates were not read.","extras":{"wave2":{"class":"depin-marketplace","free_tier_kind":null,"shape":null}}},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[0].value","kind":"limit:write-gated","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[["$.egress.metered","egress-unknown"],["$.egress.terms","not-stated"],["$.identity_cost.detail","process"],["$.per_object_cap.notes","process"],["$.per_object_cap.stated","not-applicable"],["$.reliability_note","none-observed"],["$.retention.notes","process"],["$.retention.stated","not-applicable"],["$.tooling","not-stated"]],"history":[],"drift":[]}