Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,883",
      "signature": "0xadb0b3ecfdc525abfdc718cffa82e820bf9cadbe4cc198c60d8145391d3d42843ffaf6d30c871ccb06f3b997208730fd",
      "randomness": "0x12241ae805953bcbd1e711076c5af41ddff90adc3aaa6659d765336b7b188439"
    }
  ],
  "blockNumber": "7,406,556"
}

{
  "Sr25519": "0x5cb35c8535a799e6f573eb92f81095bc18be0c49365e7910d8a29b298fdb62495d6283402bea30fcefa8a5b0ce8e277ca192f4e26237d04662898a1433a3638c"
}