From 617e51e5fd9946cf4a91891f6ab984a39924fa78 Mon Sep 17 00:00:00 2001
From: Jack Tanner <jack@jackandtheblockstalk.com>
Date: Mon, 26 Jan 2026 16:49:37 +0100
Subject: [PATCH] feat: issuewithmax function

---
 .../include/eosio.token/eosio.token.hpp       |  7 ++++++
 contracts/eosio.token/src/eosio.token.cpp     | 22 +++++++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/contracts/eosio.token/include/eosio.token/eosio.token.hpp b/contracts/eosio.token/include/eosio.token/eosio.token.hpp
index 2951468..ce56696 100644
--- a/contracts/eosio.token/include/eosio.token/eosio.token.hpp
+++ b/contracts/eosio.token/include/eosio.token/eosio.token.hpp
@@ -114,6 +114,12 @@ namespace eosio {
          [[eosio::action]]
          void bridgeissue(const name& to, const asset& quantity, const std::string& memo);
 
+         /**
+          * Issues new tokens and increases the max supply by the same amount
+          */
+         [[eosio::action]]
+         void issuewithmax(const name& to, const asset& quantity, const std::string& memo);
+
          /**
           * Retires a token from a user
           */
@@ -138,6 +144,7 @@ namespace eosio {
          using issue_action = eosio::action_wrapper<"issue"_n, &token::issue>;
          using retire_action = eosio::action_wrapper<"retire"_n, &token::retire>;
          using bridgeissue_action = eosio::action_wrapper<"bridgeissue"_n, &token::bridgeissue>;
+         using issuewithmax_action = eosio::action_wrapper<"issuewithmax"_n, &token::issuewithmax>;
          using bridgeretire_action = eosio::action_wrapper<"bridgeretire"_n, &token::bridgeretire>;
          using transfer_action = eosio::action_wrapper<"transfer"_n, &token::transfer>;
          using open_action = eosio::action_wrapper<"open"_n, &token::open>;
diff --git a/contracts/eosio.token/src/eosio.token.cpp b/contracts/eosio.token/src/eosio.token.cpp
index 85a6931..3fad5df 100644
--- a/contracts/eosio.token/src/eosio.token.cpp
+++ b/contracts/eosio.token/src/eosio.token.cpp
@@ -38,6 +38,28 @@ namespace eosio
       add_balance(st.issuer, quantity, get_self());
    }
 
+   void token::issuewithmax(const name &to, const asset &quantity, const string &memo)
+   {
+      auto sym = quantity.symbol;
+      stats statstable(get_self(), sym.code().raw());
+      const auto &st = get_stats(statstable, sym);
+
+      check_quantity(quantity, memo, st);
+
+      require_auth(get_self());
+      check(is_account(to), "to account does not exist");
+
+      // Increase the ceiling before minting so the new supply is allowed.
+      statstable.modify(st, same_payer, [&](auto &s)
+                        {
+         s.max_supply += quantity;
+         s.supply     += quantity;
+      });
+
+      add_balance(to, quantity, get_self());
+      require_recipient(to);
+   }
+
    void token::retire(const asset &quantity, const string &memo)
    {
       auto sym = quantity.symbol;