Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,571,707",
      "signature": "0xa357120b7c7dbcb6620e43d1ddd9b2c88c42e81dda4483ab00739601cf06723e5ddc675183c20552282cc53c8d6738f2",
      "randomness": "0xef3935aa2bc056a9e48a1e5a97d52353eafc80df920902f544ef34456be60f01"
    }
  ],
  "blockNumber": "7,413,262"
}

{
  "Sr25519": "0xa6cf832c4e67a5990732ffacfd3e164ea8df6cfb8864e07ef867762e895f3f380407129f1996edd235f25590d1d5a11d4dbdcaecb2ecd0bdb47c71c84f336e83"
}