Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,627,588",
      "signature": "0xac31695d75d372749e880f7ab08067d550eb50ab496dd9f1133652316f182fecff31e668b8778396c5965f87b3d3eab3",
      "randomness": "0x4a5583e7abfc47fab41b346408e7c1888470f4f02748d9bda35c72828fa7fba5"
    }
  ],
  "blockNumber": "7,427,211"
}

{
  "Sr25519": "0xc6053f32897b7c7d1b60f9a138ca81e955c313c5f5532de0bccdf4b10552a15d21c511192d00590802a37a7943635e52e23de31ae1782860fd7c9f1ae39c1a8e"
}