Merge pull request #138 from binance-chain/bsc_base

add side chain features and staking features

CHANGELOG.md

@@ -1,4 +1,10 @@
 # Changelog
+## 1.2.4
+CHAIN UPGRADE
+* [\#132](https://github.com/binance-chain/go-sdk/pull/132) [RPC] [API] enable side chain governance transaction 
+* [\#133](https://github.com/binance-chain/go-sdk/pull/133) [RPC] [API] enable side chain unbind transaction, and modify the structure of claimMsg 
+* [\#136](https://github.com/binance-chain/go-sdk/pull/136) [TX] [TOOL] add utils to parse Claim payload to human readable interface
+
 ## 1.2.3
 CHAIN UPGRADE
 * [\#110](https://github.com/binance-chain/go-sdk/pull/110) [RPC] [API] Add pending_match flag

ReadMe.md

@@ -1,6 +1,5 @@
 # BNC Chain Go SDK
 
-
 The Binance Chain GO SDK provides a thin wrapper around the BNC Chain API for readonly endpoints, in addition to creating and submitting different transactions.
 It includes the following core components:
 
@@ -10,6 +9,9 @@ It includes the following core components:
 * **keys** - implement `KeyManage` to manage private key and accounts.
 * **types** - core type of Binance Chain, such as `coin`, `account`, `tx` and `msg`.
 
+## Disclaimer
+**This branch is under active development, all subject to potential future change without notification and not ready for production use. The code and security audit have not been fully completed and not ready for any bug bounty.**
+
 ## Install
 
 ### Requirement

client/rpc/basic_client.go

@@ -5,7 +5,6 @@ import (
 	"time"
 
 	"github.com/pkg/errors"
-
 	cmn "github.com/tendermint/tendermint/libs/common"
 	"github.com/tendermint/tendermint/rpc/client"
 	ctypes "github.com/tendermint/tendermint/rpc/core/types"
@@ -50,6 +49,7 @@ type Client interface {
 	EventsClient
 	DexClient
 	OpsClient
+	StakingClient
 }
 
 type EventsClient interface {
@@ -210,6 +210,21 @@ func (c *HTTP) Validators(height *int64) (*ctypes.ResultValidators, error) {
 	return c.WSEvents.Validators(height)
 }
 
+func (c *HTTP) QueryWithData(path string, data cmn.HexBytes) ([]byte, error) {
+	result, err := c.ABCIQuery(path, data)
+
+	if err != nil {
+		return nil, err
+	}
+
+	resp := result.Response
+	if !resp.IsOK() {
+		return nil, errors.Errorf(resp.Log)
+	}
+
+	return resp.Value, nil
+}
+
 func (c *HTTP) QueryStore(key cmn.HexBytes, storeName string) ([]byte, error) {
 	path := fmt.Sprintf("/store/%s/%s", storeName, "key")
 	result, err := c.ABCIQuery(path, key)
@@ -223,6 +238,31 @@ func (c *HTTP) QueryStore(key cmn.HexBytes, storeName string) ([]byte, error) {
 	return resp.Value, nil
 }
 
+func (c *HTTP) QueryStoreSubspace(key cmn.HexBytes, storeName string) (res []cmn.KVPair, err error) {
+	path := fmt.Sprintf("/store/%s/subspace", storeName)
+	result, err := c.ABCIQuery(path, key)
+	if err != nil {
+		return res, err
+	}
+
+	resp := result.Response
+	if !resp.IsOK() {
+		return nil, errors.Errorf(resp.Log)
+	}
+
+	if len(resp.Value) == 0 {
+		return nil, EmptyResultError
+	}
+
+	err = c.cdc.UnmarshalBinaryLengthPrefixed(resp.Value, &res)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return
+}
+
 func (c *HTTP) SetKeyManager(k keys.KeyManager) {
 	c.key = k
 }