fix: build failed after rebase develop

contracts/AirDrop.sol

@@ -12,9 +12,9 @@ import "./MerkleProof.sol";
 contract AirDrop is IAirDrop, IParamSubscriber, System {
     using SafeMath for uint256;
 
-    string public constant sourceChainID = "Binance-Chain-Tigris"; // TODO: replace with the real chain id
-    address public approvalAddress = 0xaAaAaAaaAaAaAaaAaAAAAAAAAaaaAaAaAaaAaaAa; // TODO: replace with the real address
-    bytes32 public constant override merkleRoot = 0xad4aa415f872123b71db5d447df6bb417fa72c6a41737a82fdb5665e3edaa7c3; // TODO: replace with the real merkle root
+    string public constant sourceChainID = "Binance-Chain-Ganges";
+    address public approvalAddress = 0xaAaAaAaaAaAaAaaAaAAAAAAAAaaaAaAaAaaAaaAa;
+    bytes32 public constant override merkleRoot = 0x0000000000000000000000000000000000000000000000000000000000000000;
 
     // This is a packed array of booleans.
     mapping(bytes32 => bool) private claimedMap;
@@ -27,7 +27,6 @@ contract AirDrop is IAirDrop, IParamSubscriber, System {
         claimedMap[node] = true;
     }
 
-
     function claim(
         uint256 tokenIndex, bytes32 tokenSymbol, uint256 amount,
         bytes calldata ownerPubKey, bytes calldata ownerSignature, bytes calldata approvalSignature,

flatten.sh

@@ -8,4 +8,5 @@ forge flatten contracts/TendermintLightClient.sol > contracts/flattened/Tendermi
 forge flatten contracts/TokenHub.sol > contracts/flattened/TokenHub.sol
 forge flatten contracts/CrossChain.sol > contracts/flattened/CrossChain.sol
 forge flatten contracts/TokenManager.sol > contracts/flattened/TokenManager.sol
-forge flatten contracts/Staking.sol > contracts/flattened/Staking.sol
+forge flatten contracts/Staking.sol > contracts/flattened/Staking.sol
+forge flatten contracts/AirDrop.sol > contracts/flattened/AirDrop.sol

genesis-template.json

@@ -87,7 +87,7 @@
     },
     "0x0000000000000000000000000000000000003000": {
       "balance": "0x0",
-      "code": "0x{{airdrop}}"
+      "code": "{{airdrop}}"
     },
     "0x88cb4D8F77742c24d647BEf8049D3f3C56067cDD": {
       "balance": "0x100000000000000000000"

scripts/generate-airdrop.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+# Default values
+OUTPUT="./contracts/AirDrop.sol"
+SOURCE_CHAIN_ID=""
+APPROVAL_ADDRESS="0xaAaAaAaaAaAaAaaAaAAAAAAAAaaaAaAaAaaAaaAa"
+MERKLE_ROOT="0x0000000000000000000000000000000000000000000000000000000000000000"
+
+# Parse command line arguments
+while [[ "$#" -gt 0 ]]; do
+    case $1 in
+    --sourceChainId)
+        SOURCE_CHAIN_ID="$2"
+        shift
+        ;;
+    --approvalAddress)
+        APPROVAL_ADDRESS="$2"
+        shift
+        ;;
+    --merkleRoot)
+        MERKLE_ROOT="$2"
+        shift
+        ;;
+    *)
+        echo "Unknown parameter passed: $1"
+        exit 1
+        ;;
+    esac
+    shift
+done
+
+basedir=$(
+    cd $(dirname $0)
+    pwd
+)
+
+# Replace the specific line
+sed -i -e "s/string public constant sourceChainID = .*;/string public constant sourceChainID = \"${SOURCE_CHAIN_ID}\";/g" "$OUTPUT"
+sed -i -e "s/address public approvalAddress = .*;/address public approvalAddress = ${APPROVAL_ADDRESS};/g" "$OUTPUT"
+sed -i -e "s/bytes32 public constant override merkleRoot = .*;/bytes32 public constant override merkleRoot = ${MERKLE_ROOT};/g" "$OUTPUT"
+
+echo "AirDrop file updated."

scripts/generate-genesis.js

@@ -54,6 +54,7 @@ Promise.all([
   readByteCode('tokenManager', 'out/TokenManager.sol/TokenManager.json'),
   readByteCode('crossChain', 'out/CrossChain.sol/CrossChain.json'),
   readByteCode('staking', 'out/Staking.sol/Staking.json'),
+  readByteCode('airdrop', 'out/AirDrop.sol/AirDrop.json'),
 ]).then((result) => {
   const data = {
     initLockedBNBOnTokenHub: program.initLockedBNBOnTokenHub,