Market Line

News meets prediction markets. Trade on real-world events across sports, crypto, politics, and more — powered by Solana.

Trust & Safety

Non-custodial

Your funds stay in your own Solana wallet at all times. Market Line never holds, controls, or has access to your assets. You maintain full custody.

Regulated markets

All prediction markets are provided by Kalshi, a CFTC-regulated designated contract market (DCM). Kalshi is the only federally regulated prediction market exchange in the United States.

Transparent execution

Trades are executed through dFlow, a decentralized order flow protocol on Solana. Every transaction is verifiable on-chain. No hidden fees, no front-running, no market manipulation.

Secure authentication

Connect with your existing Solana wallet (Phantom, Solflare, Backpack) or sign up with email via Privy. Embedded wallets are secured with industry-standard encryption.

Identity Verification

dFlow Proof

To trade prediction markets, users must complete identity verification through dFlow Proof. This is a regulatory requirement for CFTC-regulated prediction market trading.

Market Line never sees or stores your data

The entire verification process happens on dFlow Proof, powered by Stripe Identity. Your personal information, government ID, and biometric data are handled exclusively by these third-party services. Market Line has zero access to this data at any point.

Verify once, trade everywhere

Your dFlow Proof verification works across all apps and platforms that integrate with dFlow. Once verified, you never need to re-verify — it's good for all dFlow products, not just Market Line.

What's required

A government-issued ID (driver's license or passport) and a selfie for liveness verification. The process takes about 2 minutes. Multiple Solana wallets can be linked to a single verified identity.

Existing Kalshi accounts

Kalshi KYC does not transfer to dFlow Proof. These are separate identity systems — users with existing Kalshi accounts must complete dFlow Proof verification separately to trade through Market Line or any other dFlow-powered app.

Verify with dFlow Proof

Risk Disclosure

•Prediction markets involve risk. You can lose your entire investment on any trade.
•Past performance does not indicate future results. Market prices reflect crowd sentiment, not guaranteed outcomes.
•Only trade with funds you can afford to lose. Never risk money needed for essential expenses.
•Market Line charges a 0.35% platform fee on trades. Solana network fees (typically < $0.01) also apply.
•Markets resolve based on real-world outcomes per Kalshi’s official resolution sources. Resolution is final.
•Smart contract and protocol risks exist. While dFlow and Solana are battle-tested, no system is 100% risk-free.

How it works

Step 1

Read the news

Curated stories from sports, crypto, politics, economics, weather, and entertainment.

Step 2

Spot the market

Each story pairs with a prediction market. See the odds in real time.

Step 3

Trade your conviction

Buy Yes or No shares. Markets settle to $1.00 or $0.00 based on real-world outcomes.

Why “Market Line”?

“Having a line on the market” means having an edge — insider knowledge that gives you conviction. Market Line pairs breaking news with prediction markets so you can act on what you know, the moment you know it.

Regulated

CFTC-regulated Kalshi markets

Instant

Sub-second Solana settlements

Rewarding

Earn points, credits & referral bonuses

1% Fee

Low platform fee, rebatable

Powered by

Kalshi

CFTC-regulated markets

dFlow

Decentralized order flow

Solana

Fast, low-cost settlements

Privy

Wallet + email auth

Ready to trade?

Connect your wallet or sign up with email to get started.

Go to Feed

Trust & Safety

Non-custodial

Your funds stay in your own Solana wallet at all times. Market Line never holds, controls, or has access to your assets. You maintain full custody.

Regulated markets

All prediction markets are provided by Kalshi, a CFTC-regulated designated contract market (DCM). Kalshi is the only federally regulated prediction market exchange in the United States.

Transparent execution

Trades are executed through dFlow, a decentralized order flow protocol on Solana. Every transaction is verifiable on-chain. No hidden fees, no front-running, no market manipulation.

Secure authentication

Connect with your existing Solana wallet (Phantom, Solflare, Backpack) or sign up with email via Privy. Embedded wallets are secured with industry-standard encryption.

Identity Verification

dFlow Proof

To trade prediction markets, users must complete identity verification through dFlow Proof. This is a regulatory requirement for CFTC-regulated prediction market trading.

Market Line never sees or stores your data

Verify once, trade everywhere

Your dFlow Proof verification works across all apps and platforms that integrate with dFlow. Once verified, you never need to re-verify — it's good for all dFlow products, not just Market Line.

What's required

A government-issued ID (driver's license or passport) and a selfie for liveness verification. The process takes about 2 minutes. Multiple Solana wallets can be linked to a single verified identity.

Existing Kalshi accounts

Verify with dFlow Proof

Risk Disclosure

•Prediction markets involve risk. You can lose your entire investment on any trade.

•Past performance does not indicate future results. Market prices reflect crowd sentiment, not guaranteed outcomes.

•Only trade with funds you can afford to lose. Never risk money needed for essential expenses.

•Market Line charges a 0.35% platform fee on trades. Solana network fees (typically < $0.01) also apply.

•Markets resolve based on real-world outcomes per Kalshi’s official resolution sources. Resolution is final.

•Smart contract and protocol risks exist. While dFlow and Solana are battle-tested, no system is 100% risk-free.

How it works

Step 1

Read the news

Curated stories from sports, crypto, politics, economics, weather, and entertainment.

Step 2

Spot the market

Each story pairs with a prediction market. See the odds in real time.

Step 3

Trade your conviction

Buy Yes or No shares. Markets settle to $1.00 or $0.00 based on real-world outcomes.

Why “Market Line”?

Regulated

CFTC-regulated Kalshi markets

Instant

Sub-second Solana settlements

Rewarding

Earn points, credits & referral bonuses

1% Fee

Low platform fee, rebatable