Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,551,842",
      "signature": "0xa43f2c168ae5248aeef04bdf9c87f2779ff81f58c64f0efa7683c4e4c90888abcb258816f921d9ca6381a297486e820b",
      "randomness": "0x5f76d9bc20819ce07eb6735630be76fedd0c29d1470a351376d0a8cde92bb9e4"
    }
  ],
  "blockNumber": "7,408,296"
}

{
  "Sr25519": "0x46033f15d77a6896572ee90ba07fd83824164fd850b3033f0c04531a1c21fa723053da40cb676c75e3b0176729655f6537db65a5b6fe184a30463b076d59488d"
}