Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,555,874",
      "signature": "0x87c724627ff4d71affa10a502a73f2df1c3ab93c537b0652dd9d706accd47b26263d7861b268ed2a03e9ddf442d4a6d1",
      "randomness": "0xd851f1158138e574a68fd54b45250bf6ba42afe25ef540d86b29181916eb0c3c"
    }
  ],
  "blockNumber": "7,409,304"
}

{
  "Sr25519": "0x4ab783e66ccf1deba790b762aacbd36fa945f90fcac5a2d650fc3790a031c30bea2897feea626ea106949e27ec6085400f78b96ebb8d69740ce52ebeb16fc281"
}