Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,569,286",
      "signature": "0xb486b3365fbc4e698ec17070c4661ede2abc68587eb9c51526dae8c69f0e5f61043034d6263c88bc00d5c373db911233",
      "randomness": "0x7beba8b3b47b94a5f520dc67d1b16fc6b9a689168e1e4819fc2307efc9262554"
    }
  ],
  "blockNumber": "7,412,657"
}

{
  "Sr25519": "0xecbe4ae9c517393bd24f6e3acb2151f8622755c38bf6b70369ec9073338a945e1a3480fa1113bef7891a564975b737f3a13584a25f9f8c63ff66a16838abfc82"
}