Alternatives

Products that do what BCT MEMORY does

Play and earn BCT

1
Fijit▲338
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2
Fweb3▲174
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3
Memoriq▲130
Your private AI memory for ChatGPT, Claude, Gemini and Grok
Jun 2026 · memoriq.me
4
Satoshis Games▲100
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5
PoolTogether V2▲146
A no-loss, savings game powered by blockchain
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6
Orbit▲102
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7
QU3▲133
Quantum-safe MCP servers for private, verifiable inference
2025
8PW
Play with real quantum physics in your browser▲156
I wanted to make the simplest app to introduce myself and others to quantum computing. Introducing, Schrödinger's Coin. Powered by a simple Hadamard gate[0] on IBM quantum, with this app you can directly interact with a quantum system to experience true randomness. Thoughts? Could you see any use cases for yourself of this? Or, does it inspire any other ideas of yours? Curious what others on HN think! [0] https://en.wikipedia.org/wiki/Quantum_logic_gate#Hadamard_ga...
2025 · quantum.orgsoft.org
9
Cryptoshirt by Woppal▲71
T-shirt that emits cryptocurrency for connecting people
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10
SatoshiGPT▲202
Your AI for all things crypto
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11
3mint▲122
The easiest way to mint and sell digital collectibles
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12SZ
Simple Zero-Knowledge Proof Treasure Hunt Game▲82
2022 · zk-treasure-hunt.glitch.me
13
Crypto: The Game▲123
A massive crypto survivor game. Many will play, one will win
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14
ZEBEDEE▲156
Play, earn, shop: your portal into rewarded gaming
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15
RewardMe▲76
Up to 10% cashback in crypto for food, ride and e-commerce
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16
Treasure Chess▲73
Play, create, & collect your favourite games of chess
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17
LetMeSpeak▲68
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18WA
WordLines – A zero-knowledge proof-based blockchain puzzle game▲83
2022 · github.com
19
Fitmint▲77
Earn NFTs and crypto tokens for staying fit
2022
20QC
Quantum Coin Flip - The most random coin flip on the internet▲23
Hey HN! I've created a quantum coin flip demo leveraging IBM's quantum computing tech to explore true randomness. It's a primer on into how quantum mechanics can solve classical computing's randomness limitations, crucial for cryptography and secure systems. Would love your thoughts on its application and quantum computing's future role in tech!
2024 · quantumcoinflip.com
21
Magic Memory: Match Pairs - Android Free▲13
A playful memory matching game for kids
Jul 2026 · play.google.com
22IB
I built an open-source alternative to the "brainrot IDE" that YC funded▲6
VSCode extension with games (Snake, Plinko, slots), HN/LessWrong reader, and Pomodoro timer for AI coding wait times. Fake currency only. Marketplace: https://marketplace.visualstudio.com/items?itemName=TouchGra... Built in a week with Claude Code after seeing Chad IDE get ratio'd for integrating real gambling. Happy to answer questions or get roasted on the code.
Dec 2025 · github.com
23
FlipRush▲5
Think Fast. Match Cards.
Jul 2026 · fliprush.ca
24
AimSats Earn Satoshis▲6
Play a simple web game and earn satoshis
Jan 2026

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