From 609d666171b3701d394bed1a3a145e489633484d Mon Sep 17 00:00:00 2001
From: Igor Sikachyna <igor.sikachyna@ultra.io>
Date: Wed, 13 Nov 2024 06:53:37 -0500
Subject: [PATCH] BLOCK-2575 - Sponsor account balance for uos.pool to avoid
 requiring its signature

---
 include/evm_runtime/evm_contract.hpp | 3 ++-
 src/actions.cpp                      | 8 ++++----
 ultratests/eosevm.spec.ts            | 6 ------
 3 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/include/evm_runtime/evm_contract.hpp b/include/evm_runtime/evm_contract.hpp
index 35064bbe..79255071 100644
--- a/include/evm_runtime/evm_contract.hpp
+++ b/include/evm_runtime/evm_contract.hpp
@@ -128,7 +128,8 @@ class [[eosio::contract]] evm_contract : public contract
 #endif
 
 private:
-   void open_internal_balance(eosio::name owner);
+   /*ultra-igor-sikachyna---BLOCK-2575 review evm contract --- allow evm contract to sponsor ram for uos.pool account balance*/
+   void open_internal_balance(eosio::name owner, bool ram_sponsored = false);
    std::shared_ptr<struct config_wrapper> _config;
 
    enum class status_flags : uint32_t
diff --git a/src/actions.cpp b/src/actions.cpp
index 080269e7..a2aebbc4 100644
--- a/src/actions.cpp
+++ b/src/actions.cpp
@@ -81,7 +81,7 @@ void evm_contract::init(const uint64_t chainid, const fee_parameters& fee_params
    });
 
    open_internal_balance(get_self());
-   open_internal_balance(uos_pool_account);
+   open_internal_balance(uos_pool_account, true);
 }
 
 void evm_contract::setfeeparams(const fee_parameters& fee_params)
@@ -594,17 +594,17 @@ void evm_contract::open(eosio::name owner) {
     open_internal_balance(owner);
 }
 
-void evm_contract::open_internal_balance(eosio::name owner) {
+void evm_contract::open_internal_balance(eosio::name owner, bool ram_sponsored) {
     balances balance_table(get_self(), get_self().value);
     if(balance_table.find(owner.value) == balance_table.end())
-        balance_table.emplace(owner, [&](balance& a) {
+        balance_table.emplace(ram_sponsored ? get_self() : owner, [&](balance& a) {
             a.owner = owner;
             a.balance.balance = eosio::asset(0, _config->get_token_symbol());
         });
 
     nextnonces nextnonce_table(get_self(), get_self().value);
     if(nextnonce_table.find(owner.value) == nextnonce_table.end())
-        nextnonce_table.emplace(owner, [&](nextnonce& a) {
+        nextnonce_table.emplace(ram_sponsored ? get_self() : owner, [&](nextnonce& a) {
             a.owner = owner;
         });
 }
diff --git a/ultratests/eosevm.spec.ts b/ultratests/eosevm.spec.ts
index 204578a6..dbc3d617 100644
--- a/ultratests/eosevm.spec.ts
+++ b/ultratests/eosevm.spec.ts
@@ -185,11 +185,6 @@ export default class Test extends UltraTest {
         super();
     }
 
-    // handled by genesis plugin
-    // requiredProducers() {
-    //     return 1;
-    // }
-
     async onChainStart(ultra: UltraTestAPI) {
         ultra.addPlugins([genesis(ultra), system(ultra), ultraContracts(ultra), await ultraStartup(ultra)]);
     }
@@ -205,7 +200,6 @@ export default class Test extends UltraTest {
         return [{
             account: EVM_CONTRACT,
             contract: "../build/evm_runtime",
-            isPrivileged: true
         }]
     }