Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,578,426",
      "signature": "0xa7852c8b5b587836f904c91ba6c4bb6a2f05aaf5e639a40b79c80fe0b06acbc65e48296739ad81653176873a23724b1a",
      "randomness": "0x205df09b608209d8f6ed05c0a1e1eacb23f9d0bc33d92c9911a05428af51f83f"
    }
  ],
  "blockNumber": "7,414,942"
}

{
  "Sr25519": "0xde46d5d904723f499f999200292407d41686c5834a1433d1482d8480e5c1f154254ccdc33bc704fd31a62b6dba49be23877744c4eb89de35acc3e1772e72e184"
}