Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,610,087",
      "signature": "0xab2f9c5fb766f514ea2fe2db3b7bc5377eaff63bb2851b9a21a2653161bffd402d52d691c501474248b77ef90c01cddd",
      "randomness": "0x85e59b1ac1a95c028efe1fd4d996d1076c463f8321fcf3d28d5ad3ac0e4e98fd"
    }
  ],
  "blockNumber": "7,422,837"
}

{
  "Sr25519": "0x8c435e2a444722b693df8a7430aa405b95458287ca78e78cf054a7e5abd63032f7893aeedf6575f1c3a585aa80a3e874a2346ec18011d3782cfb3762b24c8285"
}