feat: added mumbai faucet (#223)

* feat: added mumbai faucet * fix: updated faucet service to not have value * fix: added weth to parsings
aave · Aug 17, 2021 · 9296571 · 9296571
1 parent b090c30
commit 9296571
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Showing 4 changed files with 4 additions and 18 deletions.
diff --git a/src/tx-builder/config/index.ts b/src/tx-builder/config/index.ts
@@ -155,7 +155,7 @@ export const enabledNetworksByService: EnabledNetworksType = {
     Network.polygon,
     Network.mumbai,
   ],
-  faucet: [Network.kovan],
+  faucet: [Network.kovan, Network.mumbai],
   liquiditySwapAdapter: [Network.mainnet, Network.polygon],
   repayWithCollateralAdapter: [Network.kovan, Network.mainnet],
   aaveGovernanceV2: [Network.kovan, Network.mainnet],

diff --git a/src/tx-builder/config/v2/addresses.ts b/src/tx-builder/config/v2/addresses.ts
@@ -62,7 +62,7 @@ export const commonContractAddressBetweenMarketsV2: CommonConfigType = {
     GOVERNANCE_PROTO_CONTRACT: '',
     LEND_TO_AAVE_MIGRATOR: '',
     WETH_GATEWAY: '0xee9eE614Ad26963bEc1Bec0D2c92879ae1F209fA',
-    FAUCET: '',
+    FAUCET: '0x0b3C23243106A69449e79C14c58BB49E358f9B10',
     SWAP_COLLATERAL_ADAPTER: '',
     REPAY_WITH_COLLATERAL_ADAPTER: '',
     FLASHLIQUIDATION: '',

diff --git a/src/tx-builder/services/Faucet.ts b/src/tx-builder/services/Faucet.ts
@@ -14,9 +14,7 @@ import {
   Configuration,
   eEthereumTxType,
   EthereumTransactionTypeExtended,
-  tEthereumAddress,
   transactionType,
-  tStringDecimalUnits,
 } from '../types';
 import { FaucetParamsType } from '../types/FaucetMethodTypes';
 import { mintAmountsPerToken } from '../utils/parsings';
@@ -54,13 +52,12 @@ export default class FaucetService
     { userAddress, reserve, tokenSymbol }: FaucetParamsType
   ): Promise<EthereumTransactionTypeExtended[]> {
     const amount: string = mintAmountsPerToken[tokenSymbol];
-    const txValue = await this.getTxValue(reserve, amount);
 
     const txCallback: () => Promise<transactionType> = this.generateTxCallback({
       rawTxMethod: () =>
         this.faucetContract.populateTransaction.mint(reserve, amount),
       from: userAddress,
-      value: txValue,
+      value: DEFAULT_NULL_VALUE_ON_TX,
     });
 
     return [
@@ -71,16 +68,4 @@ export default class FaucetService
       },
     ];
   }
-
-  private async getTxValue(
-    token: tEthereumAddress,
-    amount: tStringDecimalUnits
-  ): Promise<tStringDecimalUnits> {
-    const minterAddress: string = await this.faucetContract.getMinter(token);
-    const minterContract: IMinter = this.getContractInstance(minterAddress);
-
-    const isEthRequired: boolean = await minterContract.isEthRequired();
-
-    return isEthRequired ? amount : DEFAULT_NULL_VALUE_ON_TX;
-  }
 }
diff --git a/src/tx-builder/utils/parsings.ts b/src/tx-builder/utils/parsings.ts
@@ -35,6 +35,7 @@ export const mintAmountsPerToken: { [token: string]: tStringDecimalUnits } = {
   LINK: parseNumber('1000', 18),
   MANA: parseNumber('100000', 18),
   MKR: parseNumber('10', 18),
+  WETH: parseNumber('10', 18),
   REN: parseNumber('10000', 18),
   REP: parseNumber('1000', 18),
   SNX: parseNumber('100', 18),