Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,594,804",
      "signature": "0xa64d9aec28e9b04e0e248cae50713b39af15eda52dee7621707bc140501b7cfa8b4fbd5a012e03bf4de8e35ccd7ac9d0",
      "randomness": "0x65d2713041f364dc9881b920a90898f8abb2df00bd54a60378268932eb96bee1"
    }
  ],
  "blockNumber": "7,419,017"
}

{
  "Sr25519": "0xfe2fc89ae95f6ac5645e37aecf2af1ad49da78098b975505a5189de7bfbab717124f233d49bb55663c1a118e7ea134762653b82e4caa2429f2b3bb6b85aa3f87"
}