Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,556,732",
      "signature": "0x829e8d3a8d609fbfd951671c4c873f551272a024b91529a085900275ed1ec1eb2594812cdedd9718b2041a7e5550f2fa",
      "randomness": "0xf1f434ebb41a112f8e39d73b47c8a894387ef17f4d00c2edf97a0fcfd21cac28"
    }
  ],
  "blockNumber": "7,409,518"
}

{
  "Sr25519": "0xe85a556037e6d4372b06dfe39262a881208030476bdc7e7424b541eec453305e73ec4f4de0a0d8e2ad813580bb53b677686ff1c8715ef4145fa021d1597b2287"
}