Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,584,325",
      "signature": "0xabb09d6ed837d7bd589dad9ec8b35ff22c25ea72da80186056b8cdcac82d07fdff19e44e9965140847f1201d94494c6b",
      "randomness": "0xd4cf0a3768e1b1a41217f65cd6f30dfb31f135a1c6538db4b0f5cc8875d3d738"
    }
  ],
  "blockNumber": "7,416,404"
}

{
  "Sr25519": "0xec175675b89795aaf90ac676d9e274ab723ccbbcfb2576d17a378977775d196239053fba470d93549a5df434ae1710efe4625f4b736d7129abfb7b6b23ce7d81"
}