Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,584,457",
      "signature": "0x9807762f1a03b2fee58fd5b4c4c3aa67e8d40674886b89fd0acad47aeb35f3128fff00437dd3585421d0ab50cd4d8cb5",
      "randomness": "0x4a3a9a4515ae4b139308ca0fecc1b355ed7e1621a209652cb99c988aad6c04cc"
    }
  ],
  "blockNumber": "7,416,437"
}

{
  "Sr25519": "0xe032784f938b0449fa3a415fdc40e95ce9c2e0b92253d56332124f43718cf8235e349024382e10a4854a556f9e7ca8ff654cd7058300ab307d8b70cef0610889"
}