Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,635,846",
      "signature": "0x966967aad4d3b628c477907a1b1a03cb50002824755a999191fc273877c93cf75e17f83b537164196e04ef75a725982a",
      "randomness": "0x8df208a68dc5531e5b53d333ec22dd3f85449bb623134974214ce273fc3ecdc8"
    }
  ],
  "blockNumber": "7,429,276"
}

{
  "Sr25519": "0x78b3ed9f40353dad4de3c49772a9244650209c567cac86db92a0f9c14c5ea95f789deb9adee0ca1ae80b2852b52367789a01ca488176662fdfd99e8791e32a81"
}