Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,545,912",
      "signature": "0xaa4070bb9f1e79c0a2beb15e281bec494708fd418768340d045688ceba20b1a02146a65f0c910046dbe53f4cbaf3e09d",
      "randomness": "0x8613505e6fb29ff8f9a3b579efd976af8c39bbf9d38f55ac3669ae9663558c55"
    }
  ],
  "blockNumber": "7,406,813"
}

{
  "Sr25519": "0x94438675563afc2e0ba3f30f8669f0b4161beafc9fdb76b15ef735d94ac01018e88f56415b0ca40539e7f1326154b9b558a4d84648c5fa236fbcac49f2777580"
}