From 682126802e21201ca5aed8a4aff88f54ca05101c Mon Sep 17 00:00:00 2001
From: james-a-morris <jaamorris@cs.stonybrook.edu>
Date: Tue, 24 Oct 2023 16:13:33 -0400
Subject: [PATCH] improve: use dummy address

---
 api/_utils.ts | 7 +++++--
 api/limits.ts | 3 +--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/api/_utils.ts b/api/_utils.ts
index 8ab12cc8e..904f8364a 100644
--- a/api/_utils.ts
+++ b/api/_utils.ts
@@ -477,7 +477,10 @@ export const getTokenSymbol = (tokenAddress: string): string => {
  * @param amount  The amount of funds that are requesting to be transferred
  * @param originChainId The origin chain that this token will be transferred from
  * @param destinationChainId The destination chain that this token will be transferred to
+ * @param recipientAddress The address that will receive the transferred funds
  * @param tokenPrice An optional overred price to prevent the SDK from creating its own call
+ * @param message An optional message to include in the transfer
+ * @param relayerAddress An optional relayer address to use for the transfer
  * @returns The a promise to the relayer fee for the given `amount` of transferring `l1Token` to `destinationChainId`
  */
 export const getRelayerFeeDetails = async (
@@ -485,7 +488,7 @@ export const getRelayerFeeDetails = async (
   amount: sdk.utils.BigNumberish,
   originChainId: number,
   destinationChainId: number,
-  recipientAddress: string,
+  recipientAddress = "0x893d0d70ad97717052e3aa8903d9615804167759", // A known dummy address
   tokenPrice?: number,
   message?: string,
   relayerAddress?: string
@@ -505,7 +508,7 @@ export const getRelayerFeeDetails = async (
       {
         amount: sdk.utils.toBN(amount),
         depositId: sdk.utils.bnUint32Max.toNumber(),
-        depositor: sdk.utils.randomAddress(), // Random depositor - shouldn't make too much of a difference.
+        depositor: recipientAddress,
         destinationChainId,
         originChainId,
         relayerFeePct: sdk.utils.bnZero,
diff --git a/api/limits.ts b/api/limits.ts
index 3fcced6c7..b856209ba 100644
--- a/api/limits.ts
+++ b/api/limits.ts
@@ -30,7 +30,6 @@ import {
   HUB_POOL_CHAIN_ID,
   ENABLED_ROUTES,
 } from "./_utils";
-import { utils } from "@across-protocol/sdk-v2";
 
 const LimitsQueryParamsSchema = object({
   token: validAddress(),
@@ -150,7 +149,7 @@ const handler = async (
         ethers.BigNumber.from("10").pow(18),
         computedOriginChainId,
         Number(destinationChainId),
-        utils.randomAddress(),
+        undefined,
         tokenPriceNative
       ),
       hubPool.callStatic.multicall(multicallInput, { blockTag: BLOCK_TAG_LAG }),