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POSX Network

A network built for verifiable rewards.

Proof of Spend connects economic activity to attestations, program rules, and a transparent reward state.

Explore the protocol

Exchange & chain reach

The network expands across markets and chains.

The current roadmap is visible here, while verified announcements remain clearly separated from planned access.

Exchange listing roadmap

Targets named in the current listing roadmap. A logo does not mean a completed agreement or currently active market.

CoinbaseBinanceKuCoinGate.ioXT.comKrakenBybitHTXLBank

Blockchain network roadmap

Base and Solana are planned ecosystem directions. They are not presented here as live POSX integrations.

BaseSolana

Published token network

BNB Smart ChainToken type and explorer published by BitMart

Merchant network volume

Monthly merchant GMV.

Jul 2026 published snapshot
Company reported
  1. $31.0M
  2. PendingExpected around Sep 7, 2026

Proof lifecycle

From activity to programmable reward state.

A verifiable sequence connects eligible activity to program logic through structured attestations and explicit validation.

  1. 01

    Proof of Spend

    Eligible economic activity produces structured evidence at the source.

  2. 02

    Attestation

    Independent actors can validate the evidence and its program context.

  3. 03

    Verification

    Rules evaluate validity before any reward state changes.

  4. 04

    Reward state

    Approved outcomes become a clear, queryable program state.

  5. 05

    Nodes & participation

    Network participants can support verification and availability.

Architecture

Composable by design.

The POSX Network model separates activity, attestation, verification, reward logic, and applications so each layer can evolve through explicit interfaces.

Explore the architecture
Five-layer POSX protocol architecture
Applications, reward logic, verification, attestation, and economic activity form the five layers of the POSX Network model.
  1. ApplicationsPrograms and experiences consume verified reward state.
  2. Reward logicExplicit rules translate approved outcomes into state.
  3. Verification layerValidation and dispute rules preserve integrity.
  4. Attestation layerEvidence and program context are structured for review.
  5. Economic activityAn eligible event begins the proof path.

Nodes & participation

Operate the network. Contribute to verifiable state.

The node model defines roles for attestation, verification, and availability. Participation details remain subject to approved protocol documentation.

  1. Operate

    Run protocol software and contribute to network availability.

  2. Verify

    Evaluate evidence and rules before agreeing on state.

  3. Coordinate

    Help independent participants converge on a shared result.

Review the node model