Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,544,005",
      "signature": "0xb716348fecca796ebd7d89da40970ec4b1559c2f656ef2429da6267be06096b44632d2f80f69214a08d6c2805e489d9f",
      "randomness": "0x74cf9afb64482311a30894efde0de43bf6ca9f3efac91fbac59b170c744d5315"
    }
  ],
  "blockNumber": "7,406,337"
}

{
  "Sr25519": "0xe8898a8c6d8a071067040f996987b770dbbbfcee9d624a08390c492d3b39ca716047ffd19e75fa35e400c5767d46a977bf140eacfab9c106990ace0320662d8a"
}