RE: Steem Pressure #3 - Steem Node 101

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RE: Steem Pressure #3 - Steem Node 101

fulltimegeek (67)in #steem-pressure • 7 years ago (edited)

Ah! I think I found what I was looking for.

It seems like the hard part is just going to be constructing the message and getting the signatures as Xeroc described ...

7 years ago in #steem-pressure by fulltimegeek (67)

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gtg (70) 7 years ago

Exactly, that would be a hard part but we have few libraries that can help you deal with signing.
The easy part looks like:

{"id":1,"jsonrpc":"2.0","method":"call","params":["network_broadcast_api","broadcast_transaction_synchronous",[{"operations":[["vote",{"voter":"fulltimegeek","author":"gtg","permlink":"steem-pressure-3-steem-node-101","weight":10000}]],"extensions":[]}]]}

but then you need to sign it and even before that to add reference block number and block prefix along with expiration time and to all that you add a signature which the call something like this:

{"id":1,"jsonrpc":"2.0","method":"call","params":["network_broadcast_api","broadcast_transaction_synchronous",[{"ref_block_num":123,"ref_block_prefix":1234567890,"expiration":"2018-03-08T12:34:56","operations":[["vote",{"voter":"fulltimegeek","author":"gtg","permlink":"steem-pressure-3-steem-node-101","weight":10000}]],"extensions":[],"signatures":["signaturesignaturesignaturesignaturesignaturesignaturesignature"]}]]}

That would be hard if you would like to script that signing in bash but existing libraries will do that for you without need of re-inventing the wheel.

$2.83

1 vote

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fulltimegeek (67) 7 years ago (edited)

@GTG, you are one sexy bastard! lol ... Those curl snippets are a huge aphrodisiac to me ...

Thank you again for all you do and your help. I have looked into libraries, as you mentioned, but I'm trying to do this natively in Android so I don't need any dependencies. I think I have it all figured out now.

Expect some dank apps from me sometime this year :D

$0.06

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