Add vote reward memo (#381)

[bytom/vapor.git] / toolbar / apinode / transaction.go

diff --git a/toolbar/apinode/transaction.go b/toolbar/apinode/transaction.go
index 5220889..682b6ed 100644 (file)
--- a/toolbar/apinode/transaction.go
+++ b/toolbar/apinode/transaction.go
@@ -1,6 +1,7 @@
 package apinode
 
 import (
+       "encoding/hex"
        "encoding/json"
 
        "github.com/vapor/blockchain/txbuilder"
@@ -44,9 +45,33 @@ func (c *ControlAddressAction) MarshalJSON() ([]byte, error) {
        })
 }
 
-func (n *Node) BatchSendBTM(accountID, password string, outputs map[string]uint64) (string, error) {
+type RetireAction struct {
+       *bc.AssetAmount
+       Arbitrary []byte
+}
+
+func (r *RetireAction) MarshalJSON() ([]byte, error) {
+       return json.Marshal(&struct {
+               Type      string `json:"type"`
+               Arbitrary string `json:"arbitrary"`
+               *bc.AssetAmount
+       }{
+               Type:        "retire",
+               Arbitrary:   hex.EncodeToString(r.Arbitrary),
+               AssetAmount: r.AssetAmount,
+       })
+}
+
+func (n *Node) BatchSendBTM(accountID, password string, outputs map[string]uint64, memo []byte) (string, error) {
        totalBTM := uint64(1000000)
        actions := []interface{}{}
+       if len(memo) > 0 {
+               actions = append(actions, &RetireAction{
+                       Arbitrary:   memo,
+                       AssetAmount: &bc.AssetAmount{AssetId: consensus.BTMAssetID, Amount: 1},
+               })
+       }
+
        for address, amount := range outputs {
                actions = append(actions, &ControlAddressAction{
                        Address:     address,