Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,656,469",
      "signature": "0x8412098249d9c544fca30e8aba5e8de3a8d72f9acddcdcfcd5ae7f382a67303979b0fa1b6eb18757d02f0dcd62619c8e",
      "randomness": "0xa1065d9dcdfd59c6ef952193fd01bdc8ab30ed782a4dc94b110ef0b6b45d1bc7"
    }
  ],
  "blockNumber": "7,434,422"
}

{
  "Sr25519": "0xbcd19d60715b75957361a460b822f22da53ede34e5298d7e1e563ff48ede5e308059e15e1b05e2dff478165951ed349ab937be8ad4e7030c6a94a675489f4b88"
}