채굴 재밌어요. Grass, OptimAI, Delta, Openledger, Kiva,Key

[낮은창문1]

1. Grass 코인
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Grass: Earn Rewards From Your Unused Internet

2. OptimAI 코인 https://node.optimai.network/register?ref=C6FEE6C7


3. Delta 코인
https://delta.kim/auto/download

Delta(델타) - 다운로드

추천인 DID: L9VQJC0W7YBHL



4. OpenLedger 코인
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Openledger : Next-Gen Blockchain Network for AI

5. Kiva 코인
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register

6. Key 코인
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KEY