Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,655,466",
      "signature": "0xa97e0634a12002b4a8569d2c2ed521f944ad87fe8041c5a90726e067893cec78c6f5238bceafb008c19145315259aa65",
      "randomness": "0x39f02452b656b9e894f46b338688d32db3d5859232e7a705dc802502e1690ac7"
    }
  ],
  "blockNumber": "7,434,171"
}

{
  "Sr25519": "0x4a8f1d6b5dcd66d26c8886b6757f727a9e2d88799441c445ec70d0b9ad57642f272c6f40b0032522781d561c431aaf0f57833717190868838880c165dcb04788"
}