Introduce pools

api/blockchain_api.go

@@ -37,6 +37,9 @@ var (
 		types.DeployContract:       "deployContract",
 		types.CallContract:         "callContract",
 		types.TerminateContract:    "terminateContract",
+		types.DelegateTx:           "delegate",
+		types.UndelegateTx:         "undelegate",
+		types.KillDelegatorTx:      "killDelegator",
 	}
 )
 

api/dna_api.go

@@ -96,6 +96,16 @@ type ActivateInviteArgs struct {
 	BaseTxArgs
 }
 
+type DelegateTxArgs struct {
+	To *common.Address `json:"to"`
+	BaseTxArgs
+}
+
+type KillDelegatorTxArgs struct {
+	To *common.Address `json:"to"`
+	BaseTxArgs
+}
+
 type Invite struct {
 	Hash     common.Hash    `json:"hash"`
 	Receiver common.Address `json:"receiver"`
@@ -186,6 +196,37 @@ func (api *DnaApi) BecomeOffline(ctx context.Context, args BaseTxArgs) (common.H
 	return hash, nil
 }
 
+func (api *DnaApi) Delegate(ctx context.Context, args DelegateTxArgs) (common.Hash, error) {
+	from := api.baseApi.getCurrentCoinbase()
+	hash, err := api.baseApi.sendTx(ctx, from, args.To, types.DelegateTx, decimal.Zero, decimal.Zero, decimal.Zero, args.Nonce, args.Epoch, nil, nil)
+
+	if err != nil {
+		return common.Hash{}, err
+	}
+
+	return hash, nil
+}
+
+func (api *DnaApi) Undelegate(ctx context.Context, args BaseTxArgs) (common.Hash, error) {
+	from := api.baseApi.getCurrentCoinbase()
+	hash, err := api.baseApi.sendTx(ctx, from, nil, types.UndelegateTx, decimal.Zero, decimal.Zero, decimal.Zero, args.Nonce, args.Epoch, nil, nil)
+
+	if err != nil {
+		return common.Hash{}, err
+	}
+	return hash, nil
+}
+
+func (api *DnaApi) KillDelegator(ctx context.Context, args KillDelegatorTxArgs) (common.Hash, error) {
+	from := api.baseApi.getCurrentCoinbase()
+	hash, err := api.baseApi.sendTx(ctx, from, args.To, types.KillDelegatorTx, decimal.Zero, decimal.Zero, decimal.Zero, args.Nonce, args.Epoch, nil, nil)
+
+	if err != nil {
+		return common.Hash{}, err
+	}
+	return hash, nil
+}
+
 func (api *DnaApi) SendTransaction(ctx context.Context, args SendTxArgs) (common.Hash, error) {
 
 	var payload []byte
@@ -228,6 +269,9 @@ type Identity struct {
 	Invitees            []state.TxAddr  `json:"invitees"`
 	Penalty             decimal.Decimal `json:"penalty"`
 	LastValidationFlags []string        `json:"lastValidationFlags"`
+	Delegatee           *common.Address `json:"delegatee"`
+	DelegationEpoch     uint16          `json:"delegationEpoch"`
+	DelegationNonce     uint32          `json:"delegationNonce"`
 }
 
 func (api *DnaApi) Identities() []Identity {
@@ -373,6 +417,9 @@ func convertIdentity(currentEpoch uint16, address common.Address, data state.Ide
 		Invitees:            invitees,
 		Penalty:             blockchain.ConvertToFloat(data.Penalty),
 		LastValidationFlags: flags,
+		Delegatee:           data.Delegatee,
+		DelegationEpoch:     data.DelegationEpoch,
+		DelegationNonce:     data.DelegationNonce,
 	}
 }