Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,570,475",
      "signature": "0x81995a80265bb70246af5f249f0e81580b068d193d02e1a6f758741db59f12a8c8de26075309f8270d239b6ebb4720e7",
      "randomness": "0xceadf0fd115fd3e2aa67ff646b7a9018a5b47867568645010f11469a860375f2"
    }
  ],
  "blockNumber": "7,412,954"
}

{
  "Sr25519": "0x26d059eecb09c7266898324066ce44273f778fd5985fa3fc1708fcb8a1274f1895bad37fa0470894633f3e59a7ef77149fd62675df200633f55402e21ed32e8b"
}