Write Pulse

{
  "blockNumber": "7,432,912",
  "pulses": [
    {
      "round": "25,650,432",
      "randomness": "0x1274834d10fd2b2fe4dfcdac4144653f44c0ea5ece4430ebf749dd6597130186",
      "signature": "0xacce15ee88af2c0367bfcce9607bbdc32ba57f7eb47c5fd75afccdf1634bccde50350db654d0d70a1acf13c4b2b13b87"
    }
  ],
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  }
}

{
  "Sr25519": "0x545f1ca5fd7c2a8d5e2e9a915554d8067fdf2485487261b038f6151359d9c22e904877b815ad2d089e97a286757e93abd78f2c4505faf0e456904f7faca2358d"
}