Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,556,009",
      "signature": "0xb5566f3f56a9bed9990aa71d42671061588448497a66503045f8f6e1989e796c642fedd72223759abe6b886e636b7929",
      "randomness": "0xc36282ae78e60ea55d2310679192b536350b24a258870870ac85478b30f1230b"
    }
  ],
  "blockNumber": "7,409,338"
}

{
  "Sr25519": "0xbe360cc8301c3289eefabe9de54b9a579022fe4068a1684bb52e837d79acc60941098c0ceafc4c5415b2bc28db285beb7885165406a05b36a81e9a91cdee6285"
}