Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,570,062",
      "signature": "0xb3937a6592f9029d4ff0aa1ceaba3ade54980036f8399143ab1aa3c4c3f3fd38ba6f13570f2471ed52fc42f708a30468",
      "randomness": "0x018be1aed5a2a9ccccb8df79a1fd9dcb29405ccc968c627853c2abdb5424063e"
    }
  ],
  "blockNumber": "7,412,851"
}

{
  "Sr25519": "0xa4ce19b7e79341d3aad798dfa46793f2cf911089c32f8e7aad964505193ece52386cee5dc7725344142c58fd0a03225895c0a492bcb6ff64a3593b00209ba38e"
}