feat(erc20-bridge): issue TRUF tokens to layer-1

internal/migrations/erc20-bridge/001-actions.sql

@@ -1,3 +1,12 @@
+/**
+    Bridge Mechanism:
+    1. Call [chain]_admin_lock_tokens(), to lock x amount of tokens from user.
+    2. Call [chain]_admin_issue_tokens(), to issue the locked tokens to layer-1 (escrow on ethereum).
+    3. Frontend will call `list_wallet_rewards --namespace [chain]_bridge` to get inclusion proofs.
+    4. Frontend will call claimReward function on escrow contract using the inclusion proofs given.
+    5. Receiver wallet will get the tokens after claim is done.
+*/
+
 -- TESTNET
 CREATE OR REPLACE ACTION sepolia_wallet_balance($wallet_address TEXT) PUBLIC VIEW RETURNS (balance NUMERIC(78, 0)) {
   $balance := sepolia_bridge.balance($wallet_address);
@@ -12,6 +21,10 @@ CREATE OR REPLACE ACTION sepolia_admin_unlock_tokens($to_address TEXT, $amount T
   sepolia_bridge.unlock($to_address, $amount::NUMERIC(78, 0));
 };
 
+CREATE OR REPLACE ACTION sepolia_admin_issue_tokens($to_address TEXT, $amount TEXT) PUBLIC {
+  sepolia_bridge.issue($to_address, $amount::NUMERIC(78, 0));
+};
+
 -- MAINNET
 CREATE OR REPLACE ACTION mainnet_wallet_balance($wallet_address TEXT) PUBLIC VIEW RETURNS (balance NUMERIC(78, 0)) {
   $balance := mainnet_bridge.balance($wallet_address);
@@ -24,4 +37,8 @@ CREATE OR REPLACE ACTION mainnet_admin_lock_tokens($wallet_address TEXT, $amount
 
 CREATE OR REPLACE ACTION mainnet_admin_unlock_tokens($to_address TEXT, $amount TEXT) PUBLIC {
   mainnet_bridge.unlock($to_address, $amount::NUMERIC(78, 0));
+};
+
+CREATE OR REPLACE ACTION mainnet_admin_issue_tokens($to_address TEXT, $amount TEXT) PUBLIC {
+  mainnet_bridge.issue($to_address, $amount::NUMERIC(78, 0));
 };