Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,571,581",
      "signature": "0x9074841ad210f25eeb71b031be6d26a6b3af8a243b1324e107641cf6c620e9b54fe19d6318ceed68076e27e15a53c9dc",
      "randomness": "0x3abd542ab107d4f79c6ff300a6b1143d41c7bd969150d0884f42871c43228610"
    }
  ],
  "blockNumber": "7,413,231"
}

{
  "Sr25519": "0x1c1165d8025906f2af61ba6af6c178d7655cf420866b55781b8a884f67c912703108e7f4db31469c0ab23df217a2e5f08b77bc3bdeffd9a8f659cc874b96f589"
}