GrahamBell
GrahamBell is a bootstrapped 2024 blockchain venture building ASIC-PROOF Proof of Work consensus (Proof of Witness) and decentralised telecom (Proof of Call, Murphy reverse billing) to enable fair solo mining and tokenised per-second communication rewards for individual miners and telecom users.
- Company typePrivate
- Founded2024
- HeadquartersKarachi, Pakistan
- Headcount1–10
- GTM typeB2C
- OfferingSoftware
What GrahamBell does
GrahamBell is a privately held, bootstrapped blockchain venture founded in 2024 by solo founder Hurairah Shamsi (Abu Hurairah Zeeshan) that integrates Layer 1 blockchain infrastructure with decentralised telecommunications. Its core technical thesis is to revive Satoshi Nakamoto's "1 CPU = 1 Vote" vision by rendering ASIC mining irrelevant through a novel consensus layer called Proof of Witness (PoWit) enforced by Witness Chains (WCs), which cap Proof of Work mining speeds at 1 hash per second per node (1H/s/node). The platform pairs this with Proof of Call (PoCall), which restricts block production to active audio/video calls or call-room sessions, and Murphy, a reverse-billing infrastructure that pays users per-second for call participation. A Shamsi Operating System (SOS) and Single Chain Architecture (SCA) are claimed to scale on-chain throughput with mass adoption while keeping per-node ledger storage flat.
The commercial surface is currently limited to an interactive web-based MVP at grahambell.io/mvp that simulates the consensus on phones and desktops, plus an open waitlist for early access to a P2P V1 testnet. There is no live network, no token, no public pricing, and no disclosed customers or partnerships. The intended revenue model is usage-based and tokenised: native-token mining rewards during calls (with higher per-second rates for active, registered node hosts) and per-second Murphy rewards for non-mining call participants. Distribution is entirely self-serve and community-led — Reddit, X, LinkedIn, YouTube, Instagram, Facebook — with no offices, no external investors, no board, and one founder plus a Key Opinion Leader (Ian Scarffee). The company solicits collaborators and potential investors directly via [email protected].
GrahamBell's go-to-market targets two horizontal personas: cryptocurrency miners seeking ASIC/pool-free fair solo mining, and telecom users seeking open-source, decentralised, interoperable calling with monetised participation. With zero revenue, zero disclosed customers, zero funding, and the waitlist showing 0 signups at the time of input, the business is at a pure concept/MVP validation phase, and the whitepaper is published as "v0.1_Pakistan" — the only explicit geographic signal in the otherwise global-self-positioned materials.
GrahamBell firmographics
Firmographics- Name
- GrahamBell
- Legal name
- GrahamBell
- Website
- https://grahambell.io
- Company type
- Private
- Founded year
- 2024
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- GrahamBell is a bootstrapped 2024 blockchain venture building ASIC-PROOF Proof of Work consensus (Proof of Witness) and decentralised telecom (Proof of Call, Murphy reverse billing) to enable fair solo mining and tokenised per-second communication rewards for individual miners and telecom users.
- Ownership category
- akta.pro rank
GrahamBell industry classification
Industry- Product category
- Blockchain Infrastructure
- akta.pro primary industry
- Layer-1 (L1) Network Validators & Node Operators (FSADAKAA)
Keywords
Where GrahamBell is headquartered
LocationHeadquarters
- HQ city
- Karachi
- HQ country
- Pakistan
- HQ region
- Asia
Markets served
GrahamBell business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Operations
Revenue model
- Mining Rewards (Decentralized Monetary Incentives): Users earn decentralized monetary incentives (in native currency) for work performed within the blockchain network during audio/video calls or call rooms. Miners who host valid, registered nodes earn higher rewards per second compared to users with inactive or unregistered nodes.
- Reverse Billing System (Murphy): Outside of blockchain, users earn rewards per second for participating in audio/video calling sessions. Active registered node hosts earn higher per-second rewards than inactive or unregistered nodes.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels8 records
GrahamBell product offering
Product offeringCore offering
GrahamBell develops an ASIC-proof Proof of Work blockchain that restricts mining speeds to 1 hash per second per node, integrated with decentralized open-source telecommunications. Users can mine blocks during audio/video calls, host their own calling servers, and earn per-second rewards through a reverse billing system.
Product overview
GrahamBell offers a unified platform combining ASIC-proof blockchain mining with open-source decentralized telecommunications. The core technology stack includes Proof of Witness (PoWit) and Witness Chains for fair mining consensus, Proof of Call (PoCall) for blockchain-telecom integration, Murphy for reverse billing incentives, and the Shamsi Operating System (SOS) with Single Chain Architecture (SCA) for scalability. The MVP provides an interactive simulation demonstrating these concepts. Users can mine blocks only during audio/video calls, host their own calling servers, and earn rewards for participation through the reverse billing system.
Differentiator
Problem solved
Functional benefit
Brands
- Proof of Witness (PoWit): Proof of Witness - An innovation that restricts PoW mining speeds to ensure fair solo mining for all participants.
- Proof of Call (PoCall)
- Shamsi Operating System (SOS)
- Single Chain Architecture (SCA)
- Murphy
- Witness Chains (WCs)
Products and services
- Proof of Witness (PoWit) A consensus mechanism that validates computational power to ensure fair ASIC-proof mining by capping Proof of Work mining speeds to 1 hash per second per node (1H/s/node), reviving Satoshi's "1 CPU = 1 Vote" vision.
- GrahamBell MVP (Minimum Viable Product) Interactive simulation demonstrating ASIC-proof PoW mining and Proof of Witness (PoWit) in action, allowing users to test fair, accessible solo mining on phones or PCs.
- Witness Chains (WCs) A validation system that works in parallel with traditional Proof of Work consensus to restrict mining speeds and ensure fairness across all independent miners.
- Proof of Call (PoCall) An innovation that integrates blockchain Layer 1 infrastructure with telecommunication systems, enabling users to mine blocks and earn decentralized monetary incentives only during active audio/video calls or call room sessions.
- Murphy Infrastructure that enables reverse billing, incentivizing both miners and non-miners to participate in audio/video calls on a per-second basis, with higher rewards for users hosting active registered nodes.
- Shamsi Operating System (SOS) A scalability solution that helps the network solve on-chain scalability issues, allowing throughput per second to continuously increase as mass adoption of nodes grows.
- Single Chain Architecture (SCA) An architectural innovation designed to solve on-chain scalability while requiring significantly less storage compared to other blockchains, with ledger storage requirements remaining extremely low for each node.
- Mempool Educational demonstration of pending and unconfirmed transactions within the GrahamBell network, provided for non-technical users to understand how blockchain works.
Quantifiable outcome
- Mining speed restricted to as low as 1H/s/node (1 hash per second per node)
- +2 more outcomes
Companies that use GrahamBell
Customer profileSegments3 records
Ideal customer profiles3 records
GrahamBell technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
GrahamBell partnerships and signals
Strategic signalScale indicators3 records
Recent moves5 records
Expansion highlights5 records
GrahamBell competitors and assessment
Company assessmentEmerging players
- Filecoin: Filecoin is a decentralized storage network that uses crypto rewards to incentivize infrastructure providers. It is comparable to GrahamBell in using token incentives to bootstrap decentralized physical infrastructure on a global scale.
- Status: Status is a decentralized messaging and communication platform built on blockchain technology. Like GrahamBell, it pursues decentralized, open-source, interoperable communication as a core use case with crypto integration.
Direct peers
- Ergo: Ergo is a PoW blockchain using Autolykos, an ASIC-resistant consensus algorithm. Its focus on fair mining, energy efficiency, and decentralized finance aligns closely with GrahamBell's technical and philosophical positioning.
- Chia Network: Chia is a 'green' blockchain using Proof of Space and Time as an alternative to energy-intensive PoW. Like GrahamBell, Chia is positioned as an environmentally-friendly consensus alternative targeting users seeking accessible, fair participation.
- Helium: Helium is a decentralized wireless network that rewards participants with crypto tokens for providing telecom coverage. It is the most directly comparable peer to GrahamBell's telecom-plus-blockchain thesis, combining real-world telecom infrastructure with tokenized incentives for participation.
- Alephium: Alephium is an energy-efficient Layer-1 blockchain with a novel PoW consensus that emphasizes fairness and accessibility. Its positioning around energy-efficient, fair mining for all device types closely parallels GrahamBell's stated thesis.
- Monero: Monero is a privacy-focused PoW cryptocurrency using RandomX, an ASIC-resistant algorithm designed to keep mining fair and accessible on consumer CPUs. It shares GrahamBell's philosophical and technical emphasis on ASIC resistance and democratized mining.
- Kaspa: Kaspa is a Layer-1 blockchain using a novel PoW consensus (GhostDAG) that emphasizes fairness, decentralization, and accessible mining — directly comparable to GrahamBell's Proof of Witness approach to fair, ASIC-PROOF mining.
Broad incumbents
- Cardano: Cardano is an established Layer-1 blockchain with a research-driven consensus (Ouroboros). As a broader incumbent in the L1 space, it competes for the same developer mindshare and crypto user base that GrahamBell targets.
- Solana: Solana is a major Layer-1 blockchain with novel consensus (Proof of History + PoS) targeting scalability and accessibility. As a broader incumbent, it represents the scale of competition GrahamBell faces for user and developer adoption.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
GrahamBell social profiles
Digital presenceGrahamBell financial estimates
Financial estimateRevenue estimate
Valuation estimate
GrahamBell leadership team
Management profileNumber of profiles
Profiles2 records
GrahamBell funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
GrahamBell M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about GrahamBell
What does GrahamBell do?
GrahamBell develops an ASIC-proof Proof of Work blockchain that restricts mining speeds to 1 hash per second per node, integrated with decentralized open-source telecommunications. Users can mine blocks during audio/video calls, host their own calling servers, and earn per-second rewards through a reverse billing system.
Is GrahamBell a public or private company?
GrahamBell is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was GrahamBell founded?
GrahamBell was founded in 2024. It employs 1 to 10 people.
Where is GrahamBell based?
GrahamBell is headquartered in Karachi, Pakistan, in the Asia region.
How does GrahamBell make money?
Two revenue lines are on record. Mining Rewards (Decentralized Monetary Incentives) is the primary driver. The others are reverse Billing System (Murphy).
Who are GrahamBell's main competitors?
Emerging players on record are Filecoin and Status. Direct peers are Ergo, Chia Network, Helium, Alephium, Monero and Kaspa. Broad incumbents are Cardano and Solana.
Does GrahamBell have an API?
No public API is recorded for GrahamBell.
What industry is GrahamBell in?
GrahamBell's product category is Blockchain Infrastructure. Its primary akta.pro industry code is FSADAKAA, Layer-1 (L1) Network Validators & Node Operators.