Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,586,383",
      "signature": "0xb6ef9fd664f941378359a3d8e44899e7a0fcd93848454d81ebd1f02a383fad2f6e36adeacd5b0fd5e40f32384953b88c",
      "randomness": "0x514641a53c443d129672ab4e3b9f3c68e8b01408a946fd24caad1c42a0a26151"
    }
  ],
  "blockNumber": "7,416,918"
}

{
  "Sr25519": "0x909e89ab4262aee3049b8114980fa80f9d242dcaf42e337f78bc4d6e47c23f3d69420a02c963d47cdd5d5347234d545f136080da74d75c714f9cda897ec9298d"
}