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Sharker — Real-Time Web3 Social Prediction Platform

Sharker is a real-time on-chain prediction platform, delivering high-speed markets, instant settlement, and dynamic social interaction — all powered by PlayBlock.

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Key Capabilities

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Real-Time Prediction Markets

Fast markets for:

  • Sports

  • Events

  • Short-term outcomes

  • Volatility-driven scenarios

  • Social sentiment calls

Every prediction settles on-chain with sub-second PlayBlock finality.

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Social Trading Dynamics

Sharker is built around community interaction:

  • Live market feeds

  • Trending predictions

  • Crowd sentiment

  • Leaderboards

  • Social momentum loops

Predictions become a shared, social experience — not just isolated guesses.

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On-Chain Fairness & Settlement

Every prediction is executed, settled, and recorded on-chain:

  • Fully verifiable outcomes

  • Deterministic reward logic

  • No manual settlement

  • Instant visibility in PlayBlock Explorer

The system is governed by code, not trust.

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Gasless, Frictionless UX

Users can onboard instantly with:

  • Web2 social login (email, Google, Apple)

  • Crypto wallet login (MetaMask, Coinbase Wallet)

  • No gas fees

  • No blockchain friction

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Automatic Non-Custodial Wallet Creation

Regardless of how a user signs in, the system instantly generates a non-custodial, abstracted wallet on PlayBlock.

This wallet is:

  • Fully on-chain

  • User-owned

  • Invisible in the UX

  • Gasless

  • Auto-managed under the user’s identity

All gameplay, rewards, payouts, and prediction activity connect to this wallet from the first moment.

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Reward Logic

Sharker uses the ecosystem-wide reward engine:

  • Rewards for accurate predictions

  • Mission-compatible events

  • Bonus mechanics tied to real-time markets

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Powered by G Coin

G Coin fuels the predictive economy:

  • Entering prediction markets

  • Receiving payouts

  • Participating in missions

  • Enabling partner revenue flows

Every economic action is executed and recorded on-chain.

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Position in the Playnance Ecosystem

Sharker is the prediction-focused vertical of the Playnance entertainment economy — complementing PlayW3 and PlayQuack with a specialized on-chain market engine.

  • Ideal for users who want signal-based, skill-influenced gameplay

  • Ideal for partners who want prediction markets inside their branded portals

  • Fully aligned with PlayBlock’s instant, transparent settlement model

Sharker turns prediction into a social, fast-paced on-chain experience — built for the next era of real-time entertainment.

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