Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,620,157",
      "signature": "0xb50483a4ce907273982231a5de6be09e58af0766a52b5bdb4b641f407ae382898f1627a435e21d1a2ad44e68bf8a161a",
      "randomness": "0xee2c4744c10deda10f503d7e2964aa0ac49a82b56fafa1182bf415213dbea4e5"
    }
  ],
  "blockNumber": "7,425,355"
}

{
  "Sr25519": "0xaada4d3cd5e026acee390e4d5ae6d84486882a0c5cab6795f18ff6f12c79a9204406ec8dff154189b0156d543fa281a94117009c27c56fe5af3de39d7770e287"
}