Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,608,248",
      "signature": "0xb794c35f514a348a5769fd59d325aad34d8a1a695f38ab27bb210fbda91cef31886405cf2719082fc9a94499acb3f0f8",
      "randomness": "0x92d772ba7aa676b2e7ddaf2102724b58fdbbd12c6882ed08345667e3657c51ef"
    }
  ],
  "blockNumber": "7,422,379"
}

{
  "Sr25519": "0xb0d783463e37a432256c289fc4340b531241e88d839b10972032509fe812635c68082013ad0eabb9991bcac2ed8262adbfeacb3675160d41ac8464bd1e0d9d8a"
}