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How to update the coins file to work with the latest Komodo DeFi Framework

Instructions

  • Compile the latest kdf binary following these instructions
  • Place the coins file in the old format in the same directory as the compiled kdf binary
  • Open a terminal and navigate to the directory with both the files
  • Run the following command ./kdf update_config coins coins_new
  • Output similar to the following will be shown. The “Success” message indicates that the conversion was successful
03 09:13:56, mm2:169] AtomicDEX MarketMaker f48b4ad DT 2020-07-28T17:25:18+07:00
Success
  • You will find a new file named coins_new in the same directory with the new format expected by Komodo DeFi Framework
  • Rename the file named coins to coins_old and then coins_new to coins
  • kdf will use the coins file in the new format the next time it is launched

Examples

UTXO coin

Old Format

{
  "coin": "KMD",
  "name": "komodo",
  "fname": "Komodo",
  "rpcport": 7771,
  "pubtype": 60,
  "p2shtype": 85,
  "wiftype": 188,
  "txversion": 4,
  "overwintered": 1,
  "txfee": 1000,
  "mm2": 1,
  "required_confirmations": 2,
  "requires_notarization": true
}

New Format

{
  "coin": "KMD",
  "name": "komodo",
  "fname": "Komodo",
  "rpcport": 7771,
  "pubtype": 60,
  "p2shtype": 85,
  "wiftype": 188,
  "txversion": 4,
  "overwintered": 1,
  "txfee": 1000,
  "mm2": 1,
  "required_confirmations": 2,
  "requires_notarization": true,
  "protocol": {
    "type": "UTXO"
  }
}

ERC20 Token

Old Format

{
  "coin": "MKR",
  "name": "maker",
  "fname": "Maker",
  "etomic": "0x9f8F72aA9304c8B593d555F12eF6589cC3A579A2",
  "rpcport": 80,
  "mm2": 1,
  "required_confirmations": 3
}

New Format

{
  "coin": "MKR",
  "name": "maker",
  "fname": "Maker",
  "required_confirmations": 3,
  "rpcport": 80,
  "mm2": 1,
  "protocol": {
    "type": "ERC20",
    "protocol_data": {
      "platform": "ETH",
      "contract_address": "0x9f8F72aA9304c8B593d555F12eF6589cC3A579A2"
    }
  }
}