Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,552,575",
      "signature": "0xb8d6943e02ca53b9a31c18e775ba6321575b7cfee85b8e57f1ac67336d60420d0f9e5b81e127e52417768ddd56b35660",
      "randomness": "0xe2932090ad459d6798ebd4c05c83d3bda9bc644f68e7d9e849db1f86ca94440c"
    }
  ],
  "blockNumber": "7,408,479"
}

{
  "Sr25519": "0xfc49639600479d031c562365bf0d661625d78789cd5acc87d650a46a640c9417b41aee2c20f6c106c7b1959ae2dca57bd23590077e2a9c2fbeb95a6e88ad928f"
}