[
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "provider",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "uint256",
        "name": "eth_amount",
        "type": "uint256"
      },
      {
        "indexed": true,
        "internalType": "uint256",
        "name": "token_amount",
        "type": "uint256"
      }
    ],
    "name": "AddLiquidity",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "buyer",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "uint256",
        "name": "tokens_sold",
        "type": "uint256"
      },
      {
        "indexed": true,
        "internalType": "uint256",
        "name": "eth_bought",
        "type": "uint256"
      }
    ],
    "name": "EthPurchase",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "provider",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "uint256",
        "name": "eth_amount",
        "type": "uint256"
      },
      {
        "indexed": true,
        "internalType": "uint256",
        "name": "token_amount",
        "type": "uint256"
      }
    ],
    "name": "RemoveLiquidity",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "buyer",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "uint256",
        "name": "eth_sold",
        "type": "uint256"
      },
      {
        "indexed": true,
        "internalType": "uint256",
        "name": "tokens_bought",
        "type": "uint256"
      }
    ],
    "name": "TokenPurchase",
    "type": "event"
  }
]