Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,080",
      "signature": "0x8ad0cc1343468b6d12134a7e8ffa779d2cc600a2e3fbd1f5529a227bc38c489fca1f7bcac8c6c99c8fb1d9ae5fda0b05",
      "randomness": "0xc8dfe889065645de8015e68a6ac8bf99a8161bf0fc0d01bd1b05ec5a2bc2ecb1"
    }
  ],
  "blockNumber": "7,407,355"
}

{
  "Sr25519": "0x0049a065a6d77cd74a2010d009ff51cad9fbc6e67bef413f75e9901c66525e02e91ed303af6d246077c3db454316df846e01cd792b423e0d71ed1b8526a39e8a"
}