RPC v0.4.0

Summary

This is a very exciting release since from now on go-steem/rpc supports signed transactions! This means that it is not only possible to read data from the blockchain, you can broadcast new transactions as well!

See examples/upvote for an example how it all works.

Please note, though, that the transaction API is totally new and it is possible that it will be cleaned and refactored in the future to make SignedTransaction nicer to use.

Commits

9e32c1d examples/upvote: Do some cleanup
0fead91 Update README
cd4cd1f examples/upvote: Add a tx signing example
bb77bf5 Add support for network_broadcast_api
8da615b Implement transaction signing and verification
1afaf86 Refactor types
6f6de8e Add a package for transaction serialization
16b9ff0 Update .gitignore
fce84bc encoding/wif: Add a helper package for WIF parsing
7869f79 database: Fix custom_json unmarshalling, again
327a37f Fix custom_json operation unmarshalling
ccea1aa examples/voting_monitor: Improve the example

Roadmap

For the next release I would like to focus on cleaning up the existing API, particularly considering transactions.