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amaruak000026

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Development of blockchain-based smart contracts

Try querying json api via curl and postman

Windows PowerShell로 실습하시는 분은 다음의 curl 명령어를 써 주세요

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> curl http://localhost:8545 -contenttype "application/json" -method post -body '{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":1}'

Ethereumsoliditydappblockchain

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amaruak000026

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