Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,687,182",
      "signature": "0xb0c7f6b5d431108a098312cda69e0e6f2d6b74752b7c1973ae785f4c41e3ed039b9a2c0f353ed9235d958ad71f4e3ab1",
      "randomness": "0x575605f595375071b073ce9f011b286851d7978b330adb48347d963eb4beb1ba"
    }
  ],
  "blockNumber": "7,442,077"
}

{
  "Sr25519": "0x64e11f3b42a50032d74b832c921f4bc7960d03c071396cd1231098385c94914a9aff975e9b485f4f05499cc35980e808cdac63e817d1fd33477239d4d267008c"
}