Merge pull request #5147 from bithyve/testnet-fee

Testnet: fee threshold

src/services/wallets/operations/index.ts

@@ -17,6 +17,7 @@ import ElectrumClient from 'src/services/electrum/client';
 import { isSignerAMF } from 'src/hardware';
 import idx from 'idx';
 import RestClient, { TorStatus } from 'src/services/rest/RestClient';
+import { hash256 } from 'src/utils/service-utilities/encryption';
 import ecc from './taproot-utils/noble_ecc';
 import {
   AverageTxFees,
@@ -43,10 +44,10 @@ import {
 import { Signer, Vault, VaultSigner, VaultSpecs } from '../interfaces/vault';
 import { AddressCache, AddressPubs, Wallet, WalletSpecs } from '../interfaces/wallet';
 import WalletUtilities from './utils';
-import { hash256 } from 'src/utils/service-utilities/encryption';
 
 bitcoinJS.initEccLib(ecc);
 const ECPair = ECPairFactory(ecc);
+const TESTNET_FEE_CUTOFF = 10;
 
 const validator = (pubkey: Buffer, msghash: Buffer, signature: Buffer): boolean =>
   ECPair.fromPublicKey(pubkey).verify(msghash, signature);
@@ -435,21 +436,21 @@ export default class WalletOperations {
     // high fee: 10 minutes
     const highFeeBlockEstimate = 1;
     const high = {
-      feePerByte: 50,
+      feePerByte: 5,
       estimatedBlocks: highFeeBlockEstimate,
     };
 
     // medium fee: 30 mins
     const mediumFeeBlockEstimate = 3;
     const medium = {
-      feePerByte: 25,
+      feePerByte: 3,
       estimatedBlocks: mediumFeeBlockEstimate,
     };
 
     // low fee: 60 mins
     const lowFeeBlockEstimate = 6;
     const low = {
-      feePerByte: 12,
+      feePerByte: 1,
       estimatedBlocks: lowFeeBlockEstimate,
     };
     const feeRatesByPriority = { high, medium, low };
@@ -479,6 +480,11 @@ export default class WalletOperations {
         estimatedBlocks: lowFeeBlockEstimate,
       };
 
+      if (config.NETWORK_TYPE === NetworkType.TESTNET && low.feePerByte > TESTNET_FEE_CUTOFF) {
+        // working around testnet fee spikes
+        return WalletOperations.mockFeeRates();
+      }
+
       const feeRatesByPriority = { high, medium, low };
       return feeRatesByPriority;
     } catch (err) {
@@ -530,6 +536,11 @@ export default class WalletOperations {
         estimatedBlocks: lowFeeBlockEstimate,
       };
 
+      if (config.NETWORK_TYPE === NetworkType.TESTNET && low.feePerByte > TESTNET_FEE_CUTOFF) {
+        // working around testnet fee spikes
+        return WalletOperations.mockFeeRates();
+      }
+
       const feeRatesByPriority = { high, medium, low };
       return feeRatesByPriority;
     } catch (err) {