Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,632,560",
      "signature": "0x96a1bf64523498576d7419b5637a0ed5a3ed35648c5c75b6ff0b085cd403f732934ddd926aaa0289a3723f350e8050da",
      "randomness": "0x76247b735712971a628cbb325e42ad4464552b3ab4a786935e2888d3c90f5857"
    }
  ],
  "blockNumber": "7,428,454"
}

{
  "Sr25519": "0xac12e475f911f986e2f4058fecf2eb9a5fc24000e118ca20c660210468e11123b9a5b02ec41a5300ebd42b5877ddb572a25af6dbe59efb501194176e1076168a"
}