Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,567,443",
      "signature": "0xb3c1fc4937ec2846134a17d2429725e5937baec726ff76f2f856d98155baf9e09965ccd26b59be0d16e36f55d229256f",
      "randomness": "0x8f51df8e5b98b0e64ea545408d8adbb35fb6926b394e42ffb2679eda0c01e854"
    }
  ],
  "blockNumber": "7,412,196"
}

{
  "Sr25519": "0x7a37341092c8c06124c5c4e9c08a64c9e8dbafb448c80f30d64e837b4a71eb2e628d3401e63e58dd1a464b63d32fa85e9bb0fb87f7cf25680f5f6c908d8c218a"
}