Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,591,192",
      "signature": "0xa70485440a88ade522a6b10fff70e22de56d64f865d2c7d277f8f7f6075a0c9d4e65d94de8bf4d9561add1687bb1357a",
      "randomness": "0xba9c87514001abee7788018901d81d344d5f2ed324479c73163ef830a14ba971"
    }
  ],
  "blockNumber": "7,418,120"
}

{
  "Sr25519": "0x90f35002b04d292155ac6d7accbfb4fc163e903aaf70b77240c4f031a45528115ad29258affc13d102a273d6dea0acf11f9824d8008722c7bd989f1a8ca5e28a"
}