Acknowledgement is the recommended acknowledgement format to be used by
app-specific protocols.
NOTE: The field numbers 21 and 22 were explicitly chosen to avoid accidental
conflicts with other protobuf message formats used for acknowledgements.
The first byte of any message with this format will be the non-ASCII values
0xaa (result) or 0xb2 (error). Implemented as defined by ICS:
https://github.com/cosmos/ibc/tree/master/spec/core/ics-004-channel-and-packet-semantics#acknowledgement-envelope
Acknowledgement is the recommended acknowledgement format to be used by app-specific protocols. NOTE: The field numbers 21 and 22 were explicitly chosen to avoid accidental conflicts with other protobuf message formats used for acknowledgements. The first byte of any message with this format will be the non-ASCII values
0xaa(result) or0xb2(error). Implemented as defined by ICS: https://github.com/cosmos/ibc/tree/master/spec/core/ics-004-channel-and-packet-semantics#acknowledgement-envelope