fix: retry and reverse gas limit estimation

Folks-Finance · Sep 24, 2024 · 5e21aad · 5e21aad
1 parent ad50e31
commit 5e21aad
Show file tree

Hide file tree

Showing 3 changed files with 10 additions and 3 deletions.
diff --git a/.changeset/many-peas-drop.md b/.changeset/many-peas-drop.md
@@ -0,0 +1,5 @@
+---
+"@folks-finance/xchain-sdk": patch
+---
+
+Added increase by 5% in retry and reverse gas limit estimation
diff --git a/src/chains/evm/common/constants/contract.ts b/src/chains/evm/common/constants/contract.ts
@@ -9,3 +9,4 @@ export const defaultEventParams: EventParams = {
 export const GAS_LIMIT_ESTIMATE_INCREASE = 10_000n;
 export const SEND_TOKEN_ACTION_RETURN_GAS_LIMIT = 500_000n;
 export const RECEIVER_VALUE_SLIPPAGE = 0.01;
+export const RETRY_REVERSE_GAS_LIMIT_SLIPPAGE = 0.05;
diff --git a/src/chains/evm/hub/modules/folks-hub-gmp.ts b/src/chains/evm/hub/modules/folks-hub-gmp.ts
@@ -1,7 +1,8 @@
 import { FINALITY } from "../../../../common/constants/message.js";
 import { getRandomGenericAddress } from "../../../../common/utils/address.js";
 import { getRandomBytes } from "../../../../common/utils/bytes.js";
-import { GAS_LIMIT_ESTIMATE_INCREASE } from "../../common/constants/contract.js";
+import { increaseByPercent } from "../../../../common/utils/math-lib.js";
+import { RETRY_REVERSE_GAS_LIMIT_SLIPPAGE } from "../../common/constants/contract.js";
 import { getEvmSignerAccount } from "../../common/utils/chain.js";
 import { buildMessageParams, buildSendTokenExtraArgsWhenRemoving } from "../../common/utils/message.js";
 import { getBridgeRouterHubContract } from "../utils/contract.js";
@@ -38,7 +39,7 @@ export const prepare = {
     });
 
     return {
-      gasLimit: gasLimit + GAS_LIMIT_ESTIMATE_INCREASE,
+      gasLimit: increaseByPercent(gasLimit, RETRY_REVERSE_GAS_LIMIT_SLIPPAGE),
       msgValue: value,
       isHub: true,
       message,
@@ -68,7 +69,7 @@ export const prepare = {
     });
 
     return {
-      gasLimit: gasLimit + GAS_LIMIT_ESTIMATE_INCREASE,
+      gasLimit: increaseByPercent(gasLimit, RETRY_REVERSE_GAS_LIMIT_SLIPPAGE),
       msgValue: value,
       isHub: true,
       message,