Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,595,244",
      "signature": "0x99440945e1ca23453e24a0230216b675b4f9cf01bc27d284ac464faabace81d2e8b69639a392b9d06d834798fc121b7d",
      "randomness": "0x738e89fa0c63ff471f247b24828fcd0609e9d4c90b6f4298b636dfa66c038635"
    }
  ],
  "blockNumber": "7,419,127"
}

{
  "Sr25519": "0x6859cf80a871ef95e69454af24f7a5aed74b9d8507cf16d08cc21dd60a6c7b609a297050a81f4f61630c9b95b52e7f591023550bf37f5cf55d23c4d876a14187"
}