Independent blockchain infrastructure

Infrastructure for
verifiable digital utility.

UNFTCHAIN is an independent blockchain network built from the Bitcoin Core architecture and adapted for timestamping, digital certification and utility-oriented NFTs.

MAINNET · LIVE SINCE AUGUST 1, 2026

NETWORK / 01OPERATIONAL
APPLICATION LAYERVerifiable digital utility
CONSENSUSProof of Fairness
FOUNDATIONBitcoin Core architecture
PUBLIC · VERIFIABLEUTXO MODEL
2024Development began
500K+Testnet blocks
01.08.26Mainnet launch
LIVENetwork status

WHAT IS UNFTCHAIN?

A public layer for proofs that need to endure.

UNFTCHAIN is an independent blockchain network designed to provide a verifiable public layer for timestamping, certification and digital utility.

The network originated from the Bitcoin Core architecture, chosen for its simplicity, maturity and transparent UTXO model. From that foundation, it has been progressively adapted for verifiable digital assets and proofs.

BEFORE THE GENESIS BLOCK

The idea that started UNFTChain

Like a phoenix reborn from ashes,
UNFT rises from forgotten fairness.

CHAINPARAMS A source-code comment written before genesis.

This is our manifesto: the conviction that drove us to create UNFTChain. Before the first block, these words expressed the ambition behind the network — to place fairness back at the centre of participation.

Our Fair Launch intention is zero coins allocated to founders. The initial distribution was established by pre-launch consensus to encourage different on-chain participation roles. Proof of Fairness turns that ambition into a protocol direction: verified human uniqueness, shared mining opportunities and participation that does not depend on an endless race for more powerful hardware.

FAIR LAUNCH / INFRASTRUCTURE IN PRACTICE

Founder-operated Storage.
Excluded from block rewards.

The Storage nodes currently in operation are held and operated by the founders. In keeping with the Fair Launch principle, these nodes are excluded from the distribution of coins under the block reward economics. Providing this infrastructure does not give them a share of the Storage reward allocation.

Inspect on-chain reward distributions on UNFTScan ↗

Host infrastructure.
No financial reward.

Host nodes provide infrastructure necessary for the chain to operate without receiving any economic reward for that role. Their contribution supports the network without a Host reward allocation.

SOURCE CODE / PRE-RELEASE

Private audit before public release.

The source code is not yet publicly available. Public release is planned after completion of a private audit, which is currently pending.

BUILT THROUGH ITERATION

From protocol research to a live network.

  1. 2024Development begins

    Initial protocol experiments and Proof of Fairness research.

  2. 2024—2026Testnet iterations

    More than 500,000 blocks used to test behaviour, mining logic and infrastructure.

  3. AUG 1, 2026Mainnet launches

    UNFTCHAIN begins independent mainnet operation.

  4. NOWInfrastructure expands

    APIs, certification, storage integrations and governance continue to develop.

PROOF OF FAIRNESS

A different approach to block production.

THE QUESTION
Can network participation remain competitive without allowing raw computational power alone to dominate block production?

Proof of Fairness is UNFTCHAIN's block-production model. It introduces mechanisms intended to distribute mining opportunities more fairly between eligible network participants while maintaining independently verifiable blockchain consensus.

The protocol continues to evolve through real network operation, measurement and governance.

FAIR MINING CYCLES

One eligible miner. One position. One block per cycle.

600s CADENCE

Deterministic block production.

SYBIL RESISTANCE

Designed to preserve unique participation.

Read Proof of Fairness →

CONSERVATIVE ENGINEERING

Built from a proven foundation.

Bitcoin's UTXO model, transaction structure and conservative engineering philosophy provided a strong foundation for a network focused on verifiable digital utility. UNFTCHAIN is not intended to reproduce Bitcoin's economic model.

01FOUNDATIONBitcoin Core
architecture
02ADAPTATIONUNFTCHAIN
protocol
03NETWORKProof of Fairness
+ digital utility

ENERGY-CONSCIOUS BY DESIGN · BUILT TO LAST

Less hardware pressure.
More useful life.

A network should grow through useful participation, without making ever more powerful machines the price of entry. UNFTChain’s Proof of Fairness puts verified participation before raw computing power.

01 / ENERGY

Participation over hashpower.

The system does not require a hardware arms race. Mining eligibility comes from the protocol’s fairness rules and ZKI, rather than from accumulating computing power. Its turn-based model allows the node to remain idle for most of the time instead of continuously running intensive mining computations.

02 / LONGEVITY

Keep capable hardware useful.

Conventional hardware can contribute according to its capabilities and node role. Reusing suitable computers and choosing lightweight roles can extend their working life and reduce pressure for repeated equipment replacement.

03 / RIGHT-SIZED NODES

Match the machine to the role.

Mining, storage, connectivity and hosting have different resource needs. Separating these roles lets operators choose equipment for the service they provide, instead of treating maximum performance as a universal requirement.

Around 15 W. About the power of a light bulb.

Project-reported measurements from our pioneer nodes put average power consumption at around 15 W — equivalent to 15 Wh over one hour, comparable to a light bulb. This is an observation from those nodes, not a fixed consumption figure for every setup. Actual usage varies with hardware, node role and workload; idle nodes remain online to support the network.

Explore the node roles →

OP_RETURN

Utility without unnecessary UTXO pollution.

Protocol data used for proofs and utility-oriented NFTs can be committed through OP_RETURN, rather than requiring additional spendable outputs solely to preserve metadata.

UNFTCHAIN extends the available OP_RETURN payload to up to 512 bytes, providing additional space for application-level protocol data while keeping it provably unspendable.

  • Protocol information remains verifiable on-chain
  • Proof data is explicitly unspendable
  • Unnecessary spendable UTXOs are avoided
  • Applications can verify the record independently
TRANSACTIONCONFIRMED
01INPUTSTransaction sources
02OUTPUTSSpendable outputs
03OP_RETURN · UP TO 512 BYTESUNFT / NFT PROTOCOL DATA

Additional application-level capacity · Provably unspendable protocol data.

THE NETWORK, IN NUMBERS

Defined by protocol.
Verified by peers.

A UTXO-based layer 1 with identity-gated block production, a deterministic cadence and a defined reward allocation.

600sBlock cadence
18MMaximum supply · UNFT
26 UNFTInitial block subsidy
512 bytesOP_RETURN payload

Eligibility before production.

ZKI links participation to a unique verified person. The O → I state transition records a consumed mining turn within the Fairness Loop; raw computing power alone does not establish eligibility.

Four roles. One network.

Mining nodes produce blocks, Storage nodes provide storage, Reachers contribute connectivity and Host nodes support the underlying infrastructure.

Explore the technical reference →

THE UNFTCHAIN POSITION

Yes, we’re called uNFT.
The “u” is there for a reason.

A lot of crypto noise gathered around a genuinely useful idea. Somewhere along the way, the price tag got more attention than the technology. We named this chain uNFT because we believe an NFT should do something useful.

uNFTs are utility NFTs: certificates, proofs, document fingerprints, licenses, digital objects, ownership references or application-specific state.

They are designed to be created through simple RPC calls, without creating extra spendable UTXOs just to store protocol metadata. The goal is to make creation approachable for anyone comfortable using a computer, without requiring a blockchain development background.

“Less hype.
More proof.”

Art is one use. A certificate, a document fingerprint or a verifiable record can be another. The value starts with what people can actually do with it.

Why uNFTs? Read our point of view →

NETWORK GOVERNANCE

Evolution should remain visible.

This website will become the public reference point for the operators who maintain the network and the mechanisms through which it evolves.

GOVERNANCE FRAMEWORK · IN PREPARATION
  • Node governance
  • Protocol proposals
  • Network parameters
  • Miner participation
  • Infrastructure requirements
  • Votes and signalling
Governance → Coming soon

INITIAL SUPPLY / DISTRIBUTION / TRANSPARENCY

5,050,000 UNFT.
A purpose for every pool.

The initial supply was created to encourage community adoption and different forms of on-chain participation under UNFTChain’s pre-launch consensus. Zero coins are allocated to founders.

EMISSION / A MULTI-GENERATION HORIZON

18 million maximum.
About 90 years of issuance.

UNFTChain’s maximum supply is 18,000,000 UNFT. With a target cadence of one block every 10 minutes (600 seconds) and the scheduled subsidy halvings, the project’s issuance horizon is approximately 90 years from launch.

18MMAXIMUM SUPPLY · UNFT
~90 yearsPROJECTED ISSUANCE HORIZON
~45.6 yearsFINAL SCHEDULED HALVING

The final scheduled halving occurs at block 2,400,000, approximately 45.6 years into the network’s life at the target cadence. Issuance continues after that halving at the reduced subsidy.

See the halving milestones
HalvingBlock heightTime from launch at 600 s/block
1100,000~1.9 years
2300,000~5.7 years
3600,000~11.4 years
41,200,000~22.8 years
52,400,000~45.6 years

Years are projections from launch, not fixed calendar deadlines. Halvings are defined by block height; the exact end of issuance depends on the protocol’s supply-cap and final-subsidy rules.

5,050,000UNFT · INITIAL SUPPLY
0FOUNDER ALLOCATION

Distribution plan ≠ coins already transferred. Each pool’s current status is stated below.

01 / PUBLIC AIRDROPS2,000,000 UNFT

Community participation.

First round launching: 50 UNFT per participant × up to 10,000 people = 500,000 UNFT, included within this 2,000,000 UNFT envelope. A proposal under governance review would dedicate 500,000 UNFT from this same pool to Reachers, leaving 1,500,000 UNFT for public airdrops.

FIRST ROUND / LAUNCHINGJoin the public airdrop ↗
02 / EXTERNAL MARKETING1,000,000 UNFT

Help the project reach people.

Intended for external marketing and promotion of the project.

ALLOCATED TO DATE / 0 UNFT
03 / DAPP AIRDROPS550,000 UNFT

Coins that support useful applications.

10,000 UNFT allocated to UNFTProof as a pool to support on-chain certifications. This first allocation was made during launch to test that the mechanism worked.

FIRST ALLOCATION / 10,000 UNFT TO UNFTPROOF

UNFTProof has committed to return 9,500 of the received coins to the treasury pool or have them burned. Governance will decide which route is taken. Once executed, a link to the transaction on UNFTScan will be published so the return or burn can be independently verified.

04 / MINING INCENTIVES1,000,000 UNFT

Two pools. Two stages.

500,000 UNFT · Pioneer nodes

For the first 50 pioneer nodes.

NOT YET ALLOCATED
500,000 UNFT · Miner distribution

To be distributed among miners in the coming months, with release from month 12 through month 60.

NOT YET ALLOCATED
05 / STORAGE AIRDROP500,000 UNFT

For the first 500 Storage nodes.

A dedicated participation airdrop, scheduled to begin at month 6 and run for five years.

SCHEDULED / STARTING MONTH 6

Founder-operated Storage nodes currently supporting the network remain excluded from Storage block rewards, as described in our Fair Launch statement.

TREASURY / A TRANSPARENT TRANSITION

From a single signature to shared control.

The treasury began as a single-signature wallet. The initial 10,000 UNFT transfer to UNFTProof was made during launch to test the allocation mechanism. Further allocations have been held back pending the transition to multisig.

  1. Move the pools to multisig. The next step covers the treasury, Reacher and Storage pools.
  2. Begin allocations. Start the planned allocations after the custody transition, following the applicable distribution rules.
  3. Resolve the UNFTProof balance through governance. Decide whether the committed 9,500 UNFT is returned to treasury or burned, then publish the UNFTScan transaction link once executed.
Inspect on-chain records on UNFTScan ↗

Pool sizes describe intended use; statuses distinguish completed allocations, planned releases and proposals. This initial supply is separate from subsequent block subsidies.

CURRENTLY RUNNING ON THE NETWORK

Built on UNFTCHAIN.

Live applications, infrastructure and upcoming participation tools built around UNFTCHAIN.

01 / LIVE

UNFTScan

Blockchain Explorer

Independent visibility into blocks, transactions and network activity.

Open Explorer ↗
02 / LIVE · FIRST DAPP

UNFTProof

On-chain Certification · A UNFT Labs, SL project

Timestamp and certify digital files using verifiable blockchain proofs. Developed by UNFT Labs, SL, UNFTProof is listed here because it is the first-ever dApp built on UNFTChain.

Visit UNFTProof ↗
03 / IN PREPARATION

X3Vault

Encrypted Storage Infrastructure

Locally encrypted storage with redundant distributed architecture. Preparing for launch.

Warming up the engine!
04 / COMING SOON

MintItEasy

NFT Creation

Tools for creating utility-oriented NFTs without blockchain development.

Coming soon
05 / TEST MODE

Reachers

Lightweight nodes for mobile devices

Designed for mobile participation. Reachers are currently in test mode, with launch planned soon. Their lottery-based committee shares the 5% PoRe allocation from block rewards.

Testing the wings. Getting ready to fly.
06 / INDEPENDENT PROJECT

UNFTCoin

Infrastructure for the UNFTChain airdrop

UNFT Labs, SL provides the technical infrastructure for participation. The airdrop follows UNFTChain’s pre-launch consensus and distribution plan.

Explore the airdrop ↗

BUILD ON UNFTCHAIN

Infrastructure for applications that verify.

APIs · IN PREPARATION

We’re working hard to publish the APIs developers and curious builders need to start tinkering with the chain: blockchain verification, timestamp certification, transaction monitoring, proof validation and application services.

The chain has a deterministic clock. Our developers, unfortunately, still need coffee and sleep. We’re human. We’re building. Bear with us.

L2-STYLE SERVICES · IN IMPLEMENTATION

UNFTCHAIN is implementing application-level services for Reacher nodes and storage pool management. These services operate around the base network while preserving the blockchain as the independently verifiable proof layer.

Protocol parameters & architecture →

NETWORK OPERATORS

Participate in the Network.

UNFTCHAIN miners operate network nodes and participate in Proof of Fairness block production. Private mining licenses are currently distributed through the UNFTCHAIN ecosystem.

UNFTCHAIN DISTRIBUTION · INFRASTRUCTURE ON UNFTCOIN.COM

Want to join
the chain?

Join the community airdrop and receive UNFT coins for free when you complete the participation requirements. The participation flow is hosted on unftcoin.com, using infrastructure provided by UNFT Labs, SL to implement UNFTChain’s pre-launch distribution consensus.

NETWORK AIRDROP / INFRASTRUCTURE SUPPORT

The airdrop is part of UNFTChain’s founding distribution plan, established by consensus before launch. It follows the network’s Fair Launch intention: zero coins allocated to founders, with the initial distribution intended to encourage different on-chain participation roles.

UNFT Labs, SL provides only the technical infrastructure through unftcoin.com to carry out the airdrop. The airdrop is governed by UNFTChain’s pre-launch consensus, not managed by UNFT Labs, SL. unftcoin.com hosts the participation flow because unftchain.org serves as the network’s information and technical reference website.

unftcoin.com is operated by UNFT Labs, SL. UNFT Labs, SL and UNFTChain share founders but are independent projects; providing this infrastructure does not give UNFT Labs control over the airdrop’s governance or allocation.

Join the free airdrop

You will leave unftchain.org. Please review the campaign conditions on unftcoin.com.

“When decentralization becomes a slogan, the answer is not another promise. It is better infrastructure.”

UNFTCHAIN / 2026