Swiss hardware signer taking BTC and Lightning.
Machankura
Bitcoin over USSD. No smartphone. No internet. Any phone.
8333.mobi
- KYC: light
- ZA
- Evidence and facts →
Bitcoin over USSD. No smartphone. No internet. Any phone.
Evidence and facts
Evidence and facts
Specs
Review analysis, source material, related services, and history
About
Custodial Bitcoin Lightning wallet over USSD, SMS and WhatsApp that works on feature phones without internet.
Analysis
Machankura reaches Bitcoin and Lightning over USSD, SMS, WhatsApp and web for feature phones with no internet connection, covering users across eight African countries in the record's country list.
The official FAQ describes the wallet as fully custodial, and phone-number and USSD/SMS use creates telecom metadata and SIM-registration exposure that the record says fits small access payments rather than savings or high-privacy custody.
Small Bitcoin payments and remittances for feature-phone users without smartphones or mobile data.
Corporate identity
Registry-sourced, not audited. The facts below come from cited web research rather than a direct registry query. Each claim links its own source.
- LEGAL ENTITY
- Port 8333 (Pty) Ltdsource ↗
- REGISTRATION NO.
- 2022/585477/07source ↗
- INCORPORATED IN
- South Africasource ↗
- INCORPORATED ON
- 2022-07-05source ↗
- REGISTERED ADDRESS
- 1041 Warriors Street, Nellmapius Extension 3, Pretoria, Gauteng, 0122, South Africasource ↗
- PARENT ENTITY
- Port 8333 Holdings Inc.source ↗
Frequently Asked Questions
Is identity verification required?
The recorded KYC level is "light". Port 8333 is a South African FICA accountable institution. It collects phone/account data and may require identity and verification information where applicable; FICA identity and transaction records are retained for at least five years.
Which payment methods are accepted?
Please check the provider site for accepted payment methods.
Where is it available?
Recorded availability: NG, GH, KE, ZA, TZ, UG, ZM, MW.
Is the operator based in a Five Eyes country?
No. The recorded jurisdiction is ZA, which is not a Five Eyes country. This is jurisdiction context and does not by itself establish that a service is safer or less safe.
How are identity, operator, and evidence fields reported?
Identity exposure is level 3 of 4. Hosted operator data has not been established. Jurisdiction is shown as context, not a safety verdict. Source coverage is verified evidence, last reviewed 2026-08-25, and recorded risk is caution.
Sources and history
Terms and privacy policy
No changes to the documents we watch since we started checking on 3 Oct 2022. Last checked 8 Aug 2026.
Evidence basis: Claims on this page are linked to published sources for comparison, not certification, audit, endorsement, or recommendation; read the methodology and coverage map before relying on an entry.