Questions tagged [solidity]
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5 questions
2
votes
1
answer
34
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Api for historical USD rates?
I want to fetch the historical USD rates from a timestamp, is there any api available for that could be used in javascript?
- 61
1
vote
2
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271
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What is the Cardano's equivalent to the Ethereum's EVM?
What is Cardano's smart contract engine called?
Smart contract language:
Solidity (Ethereum) => Plutus (Cardano) Simple enough, I get this.
Smart contract "engine":
EVM (Ethereum) => ?...
- 13
2
votes
2
answers
53
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Is the KEVM Testnet Faucet working as described in this Document?
I see there has been plenty of Activity around KEVM but after 25hrs of trying I ONLY et an Error when I requestFunds().
I'd like to see this working so I could test my Solidity DApp. I am migrating ...
- 21
10
votes
2
answers
407
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Poly Network attack - lessons for Plutus devs?
Over on Twitter, @kelvinfichter gave an analysis (included below) of the recent Poly Network hack.
Without any of the benefits of hindsight, are there reasons why the exploit would have been less ...
- 195
1
vote
1
answer
203
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Is there any eth_sign equivalent signing method in plutus?
I want to use my private key to sign a message, and submit the message and signatures to third party server, the third party server can verify that signatures through plutus smartcontract.
In ethereum ...
- 343