Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,612,629",
      "signature": "0x96db4b038e7327e115b00e0251131da619f7a9b983470d62dc814ed9fe7108e7b07da5b54f0b7c2adbf11ae5b36367a5",
      "randomness": "0x406c8148facb9f0574af0e55c7682a92aa5343126ad971d977323c685bcf0afe"
    }
  ],
  "blockNumber": "7,423,473"
}

{
  "Sr25519": "0x54206ba1e1bd36e18d4ed0b2b17fdcdb2e58afa834a85ad05a320f17febee84fbbec1ae52001a708a5b19bf311738899b819cd61689a15f104f9fb6053b2c78b"
}