Questions tagged [stream]

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stream table changes in nodeos

I'm trying to create a nodeos plugin and I want to know when the data in a table changes. Is there some internal method to listen to such changes? The only solution I can come up with would be ...
Life is truth's user avatar
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1 answer

Can't use fopen, fclose, and ifstream

Here's a screenshot of the problem. This happened when I use eosiocpp to compile my .cpp file into .wast. Does the compiler not allow file reading?
Tim Zhang's user avatar
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8 votes
4 answers

Can EOS.IO DApps provide websocket based APIs?

Most of centralized exchanges support websocket based APIs to stream data to users efficiently. Can we implement the same feature using EOS.IO platform?
Jaehyung Lee's user avatar