Add sr25519 amino documentation (#67)
Add sr25519 amino documentation (#67)

* sr25519 amino

* Update spec/blockchain/encoding.md

Co-Authored-By: Marko <d32c6d9e4f32928f8497b4e6df66c8d9233a805d@yahoo.com>

tendermint/tendermint,tendermint/tendermint,tendermint/tendermint,tendermint/tendermint