Write Pulse

{
  "blockNumber": "7,405,648",
  "pulses": [
    {
      "round": "25,541,251",
      "randomness": "0x3bc9eb077ab8ee798792c1a622f86d03a98abab4e48f991a5f109307960eef93",
      "signature": "0xb641f85a7e262aee3e366d2c76bcd05081a1160feca1fb4174db6dca93746c4954b303c2f113f6ceb972f801b24c55f2"
    }
  ],
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  }
}

{
  "Sr25519": "0xa69a8226bcab5a9b608cd71279ddbcee245f0bba6a1a38728a1901424437cc38b91ba1be5298175ab2cd3dfe1ac25a76f79a9a9a80c76eb9cd5c391428e85d8d"
}