Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,971",
      "signature": "0x92b901b95407ae782e28336d71cc8ad45af2ad9314d6d98e41922854cbd9f6ebac59826e84d1ef172df096aeb5513e5b",
      "randomness": "0xa1b51917c714b58feddb6ed6ff1da40bf9d70511cd502079679cc60cebd31bc9"
    }
  ],
  "blockNumber": "7,410,328"
}

{
  "Sr25519": "0x00b4f5202da1f9ed69382f2c3389051d94ad85952da71e200baacd021e2e1b3d43a142df33a3b33dd661b87f0a3aaf71e29d43ad18824641456e9a96f6b0b688"
}