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A friend-bet plugin that auto-pays out via smart contract

Tajudeen built DUEL, a PayBox plugin that lets friends bet on anything by chatting with an AI. Two real bets on Base—including a Villa vs Man City match—were settled automatically by smart contract after the outcomes.

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Tajudeen ♟️@Tajudeen

ever had a bet with a friend who refused to pay after losing?

i built something for that.

meet DUEL, a plugin on @PayBox.

you can bet your friends on almost anything, just by chatting with your ai.

for this demo, truth and i each locked 0.0005 eth on villa vs man city.

villa won 2–1. truth conceded, and the smart contract paid me.

no chasing. no excuses.

here’s how it works 👇

0:00 — intro
0:27 — the real bet with truth
0:49 — why friends don’t pay
1:15 — what duel is
1:36 — setting things up
1:55 — creating the bet
2:29 — truth joins
2:51 — villa wins, contract pays out
3:29 — crypto price bets
4:28 — football, games, odds & private bets
5:34 — networks and tokens
6:02 — what’s coming in v3
6:31 — wrap-up

this is just the beginning. 👀

two real bets. both on base. both paid out by the smart contract.

→ villa vs man city: t.co/5LkmFiUjeo

→ arsenal vs everton: t.co/bZBmT4la6H

duel is one of 13 finalists in the first @PayBox hackathon, and this is just the beginning.

now i’m curious: what’s the first bet you’d make with your friends? 👀

let me know in the comments.

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