[
  {
    "anonymous": false,
    "inputs": [
      { "indexed": true, "name": "packetId", "type": "uint256" },
      { "indexed": true, "name": "creator", "type": "address" },
      { "indexed": true, "name": "packetType", "type": "uint8" },
      { "indexed": false, "name": "token", "type": "address" },
      { "indexed": false, "name": "totalAmount", "type": "uint256" },
      { "indexed": false, "name": "totalShares", "type": "uint256" },
      { "indexed": false, "name": "expiryAt", "type": "uint256" }
    ],
    "name": "PacketCreated",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      { "indexed": true, "name": "packetId", "type": "uint256" },
      { "indexed": true, "name": "claimer", "type": "address" },
      { "indexed": false, "name": "amount", "type": "uint256" },
      { "indexed": false, "name": "remainingAmount", "type": "uint256" },
      { "indexed": false, "name": "remainingShares", "type": "uint256" },
      { "indexed": false, "name": "authNonce", "type": "uint256" }
    ],
    "name": "PacketClaimed",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      { "indexed": true, "name": "packetId", "type": "uint256" },
      { "indexed": true, "name": "operator", "type": "address" },
      { "indexed": true, "name": "refundTo", "type": "address" },
      { "indexed": false, "name": "amount", "type": "uint256" }
    ],
    "name": "PacketRefunded",
    "type": "event"
  },
  {
    "inputs": [
      { "name": "packetId", "type": "uint256" },
      { "name": "claimer", "type": "address" },
      { "name": "authNonce", "type": "uint256" },
      { "name": "randomSeed", "type": "uint256" },
      { "name": "deadline", "type": "uint256" }
    ],
    "name": "getSignMessage",
    "outputs": [{ "name": "", "type": "bytes32" }],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      { "name": "packetId", "type": "uint256" },
      { "name": "authNonce", "type": "uint256" },
      { "name": "randomSeed", "type": "uint256" },
      { "name": "deadline", "type": "uint256" },
      { "name": "signature", "type": "bytes" }
    ],
    "name": "claim",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  }
]