String amount

Author: KaloyanTanev

app/obolapi/deposit.go

@@ -146,10 +146,15 @@ func (c Client) GetFullDeposit(ctx context.Context, valPubkey string, lockHash [
 			return []eth2p0.DepositData{}, errors.Wrap(err, "partial signatures threshold aggregate")
 		}
 
+		amountUint, err := strconv.ParseUint(am.Amount, 10, 64)
+		if err != nil {
+			return []eth2p0.DepositData{}, errors.Wrap(err, "parse amount to uint")
+		}
+
 		fullDeposits = append(fullDeposits, eth2p0.DepositData{
 			PublicKey:             eth2p0.BLSPubKey(valPubkeyBytes),
 			WithdrawalCredentials: withdrawalCredentialsBytes,
-			Amount:                eth2p0.Gwei(am.Amount),
+			Amount:                eth2p0.Gwei(amountUint),
 			Signature:             eth2p0.BLSSignature(fullSig),
 		})
 	}

app/obolapi/deposit_model.go

@@ -20,7 +20,7 @@ type FullDepositResponse struct {
 }
 
 type Amount struct {
-	Amount   uint64    `json:"amount"`
+	Amount   string    `json:"amount"`
 	Partials []Partial `json:"partials"`
 }
 

testutil/obolapimock/deposit.go

@@ -121,7 +121,7 @@ func (ts *testServer) HandleSubmitPartialDeposit(writer http.ResponseWriter, req
 		amtFound := false
 
 		for idx, amt := range amounts {
-			if amt.Amount == uint64(depositData.Amount) {
+			if amt.Amount == strconv.FormatUint(uint64(depositData.Amount), 10) {
 				amt.Partials = append(amt.Partials, obolapi.Partial{
 					PartialDepositSignature: depositData.Signature.String(),
 					PartialPublicKey:        "",
@@ -135,7 +135,7 @@ func (ts *testServer) HandleSubmitPartialDeposit(writer http.ResponseWriter, req
 
 		if !amtFound {
 			amounts = append(amounts, obolapi.Amount{
-				Amount: uint64(depositData.Amount),
+				Amount: strconv.FormatUint(uint64(depositData.Amount), 10),
 				Partials: []obolapi.Partial{
 					{
 						PartialDepositSignature: depositData.Signature.String(),