Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,668,023",
      "signature": "0xb8ef448c604e00bcb0433e73bda48dee4c647f973754b277786d9967da89a56ff065ae14574417687c8a99ae50747d92",
      "randomness": "0x554193c3d85a41352201b480c6fbe824ce54a0e0c9af775a8b13f8d883701912"
    }
  ],
  "blockNumber": "7,437,297"
}

{
  "Sr25519": "0xaa1411b700099c1635e0ae67d6c409491e9c66d5e1c32f2dd60ee567ce61d17c6c1e207361eb676b4155ee179be7bf9e80ef76f3718eec3498d9e0658401b584"
}