Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,850",
      "signature": "0xa73dcf90520b5d06e830f9dbf98e4792f30ad543490eaa7f6a165e8562521ddef81a4af590cf9abca6d607e9baf932e9",
      "randomness": "0x5b6afcac1fcdd4e2ca96ad6cefb71e2c103dd567f6ac3335b5c688593e4f8c4a"
    }
  ],
  "blockNumber": "7,408,548"
}

{
  "Sr25519": "0x1e66021610a5afe3af9e336d9ecd5433e4d48c77789638f3a8d7504c267b9621fe72ede6aea98af75a6fb56a27dfdb80d7f4f2fa600ee3a36d00bfe2f194a28f"
}