Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,565,856",
      "signature": "0x96512d743082d4f37afc008d83db7665d5ab699be345960667ade13e0b10613daa498f2f56264b6bd5fceaf8ea44618b",
      "randomness": "0x17ff7e926ab7734e1810f8786f05369344d82d5090e2f77736079e1ced32cbd1"
    }
  ],
  "blockNumber": "7,411,799"
}

{
  "Sr25519": "0x64c00b89631e41c6adabd0437167507ace1023ddc4aa4d13065cbe5c9c60261d48fce15fc4c109a3f0bff2a3fe4166ee7e58c9750ac7870d0ee61ebdf8478d8c"
}