Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,547,570",
      "signature": "0x8d7bf47c6e80517e651586516ea27e9f385b3142d200bb9dc376d377afffa95e9abe227ec2af741b3114f89cb13d8456",
      "randomness": "0x7dd2808197df090743d54a21621125afe74d7756280ba7b4870378b60cc59178"
    }
  ],
  "blockNumber": "7,407,228"
}

{
  "Sr25519": "0x042eb81afba47f7f90581bd3fa56b2a07ca1077b2b9f7973947140f21db3d659586e1d29175d2a02f2b05bddce94eacc9ddb7c3fcfba1ae4f633d7ede922e080"
}