From b934bfb04c3f49ea37b0193e54bb4f3fcc7d3e9e Mon Sep 17 00:00:00 2001
From: Benjamin Smith <bh2smith@users.noreply.github.com>
Date: Tue, 11 Jun 2024 13:31:25 +0200
Subject: [PATCH] fix attached/deposit name in change method args

---
 src/chains/near.ts |  1 +
 src/mpcContract.ts | 10 +++++-----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/chains/near.ts b/src/chains/near.ts
index 44bf7c9..3ee195b 100644
--- a/src/chains/near.ts
+++ b/src/chains/near.ts
@@ -3,6 +3,7 @@ import { Wallet } from "@near-wallet-selector/core";
 
 export const TGAS = 1000000000000n;
 export const NO_DEPOSIT = "0";
+export const ONE_YOCTO = "1";
 
 export interface NearConfig {
   networkId: string;
diff --git a/src/mpcContract.ts b/src/mpcContract.ts
index 1dd2bf7..d7f0469 100644
--- a/src/mpcContract.ts
+++ b/src/mpcContract.ts
@@ -5,7 +5,7 @@ import {
   najPublicKeyStrToUncompressedHexPoint,
   uncompressedHexPointToEvmAddress,
 } from "./utils/kdf";
-import { NO_DEPOSIT, nearAccountFromEnv, TGAS } from "./chains/near";
+import { nearAccountFromEnv, TGAS, ONE_YOCTO } from "./chains/near";
 import {
   MPCSignature,
   NearContractFunctionPayload,
@@ -18,8 +18,8 @@ export interface ChangeMethodArgs<T> {
   args: T;
   /// GasLimit on transaction execution.
   gas: string;
-  /// Deposit (i.e. payable amount) to attach to transaction.
-  attachedDeposit: string;
+  /// attachedDeposit (i.e. payable amount) to attach to transaction.
+  amount: string;
 }
 
 interface MultichainContractInterface extends Contract {
@@ -74,7 +74,7 @@ export class MultichainContract {
     const { big_r, s } = await this.contract.sign({
       args: { request: signArgs },
       gas: gasOrDefault(gas),
-      attachedDeposit: NO_DEPOSIT,
+      amount: ONE_YOCTO,
     });
     return { big_r, big_s: s };
   };
@@ -93,7 +93,7 @@ export class MultichainContract {
             methodName: "sign",
             args: { request: signArgs },
             gas: gasOrDefault(gas),
-            deposit: NO_DEPOSIT,
+            deposit: ONE_YOCTO,
           },
         },
       ],