//
// makeCommitment(
//    "cloudhead",
//    "0xA7d771818875E063c6F1848585aC36EE5C5c30bA",
//    "0x918ba47fd4eda9ec3098405037f15bb24af9c0b77b819a1aa01c9e6044831720"
// ) == "0xdb2f22ba087a23702d575cdc5173195bc0d041fd01df208851cb19aba412ae09"
//