Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,583,743",
      "signature": "0x973c630f7fb6172c5e99bd43df4ad9a8ebf1788eaf2a17040b42a913c86c2d266329ee22a3a9be03966c2d5c82f2b8b7",
      "randomness": "0xe6a75239ab748ee750150678fe34440bf6ec3cf12cd2d618f65b233eb58cc324"
    }
  ],
  "blockNumber": "7,416,258"
}

{
  "Sr25519": "0x7a73406eef7e6c728f4f2338bdf65d7f9e1f1b84516e408d27198c523eccb55ff1162543d3d2b3ac542c58f67351dd089434c5790b484ae1af941f7c646d5488"
}