Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,548,304",
      "signature": "0x8e86e76752e9691bbbb114cf494d24d3f39c0712c5dd333b0fb2922b9ced644fb2966bec9c2051b3a9523c09e761e162",
      "randomness": "0x5cf318214dd768b267cef6b77ec4cb268b6090a56f27fdfe1d343094844f9e94"
    }
  ],
  "blockNumber": "7,407,411"
}

{
  "Sr25519": "0x5a20626ffbe791f06c2ddf656e32c3c96935de1f605bd66cace939c9f974462fde28dcee861cd8b443685a93ab59edb52c679fbb4985f7f306bd08a52e258b86"
}