Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,622,321",
      "signature": "0xaaf18623609d4afedd796dd6415fce6ddd78b6e68f3e86f1cb19ef3fdb054f62ebeddcf560889526ad9733581e4267fd",
      "randomness": "0x0ab768752292d161984136be2164996d6eb4972a334523100b2a4907d69d831f"
    }
  ],
  "blockNumber": "7,425,895"
}

{
  "Sr25519": "0xeeae27596a2c30f612adf7a670875885352d4bd06dac14c58a41fabbeda0b4109b564c2e8dc8d66d8e1af2b4307456c4f17970e0b8dfd3bb7a409862df8bc18f"
}