Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,540,697",
      "signature": "0x885649b9fc7ff01302ebca38d5a2e17b521450cc0c9843b56b4a0e149b10e7759f07c191ea8de8ac9f571939e6f4bbb9",
      "randomness": "0xb83e030b4fb210f586d2d1635b7db2cd02f9b95c164727ca703a9be2336a9d5f"
    }
  ],
  "blockNumber": "7,405,510"
}

{
  "Sr25519": "0x6464c981879d267daac21720b4bc02f38e897020a257eed37395d667596d2f5265b4cb5344fbe4dcf77e103a79a8df01ec901c23c6d7b678f444c71505ebc88d"
}