Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,552,820",
      "signature": "0x870a71d80f6d7cfc0044e77289cbe409e111b835dee283ed818cf404da46330b58f72a14dae85d9cd21a20a5c3c3c68e",
      "randomness": "0xc6898e0149419ec6b68eeabe8de6dd1be533e40232bdb0374e17057054123c8d"
    }
  ],
  "blockNumber": "7,408,540"
}

{
  "Sr25519": "0xf05fa9a403eeffda5c501d65f57cbd268ee283c5ebd6a81c62092c1dd19dc762bf174fb83e00f8d22c9ba938871fcb21a5c61e53e21ae509081435704d76f281"
}