Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,633,365",
      "signature": "0xada9d25c2487d79d5c7a2604d09a30bad56458e05c20016d48eca5203ca8d1f5032a6be377aaa46e34276a32125a3635",
      "randomness": "0xf9d8e4df5e49f70316a3cda2208dbd766b9cfe1b758855ed2ecf2cf9e38b1be9"
    }
  ],
  "blockNumber": "7,428,656"
}

{
  "Sr25519": "0x1620a11e98cba68a5620a5fec4d4c62889df02a5478725b8da18485cd3ce8d1d366bb5ac3dbe7f65e74183b35995b6dec12565734cf9579296bb95bcdf6b8e8c"
}