Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,597,931",
      "signature": "0xaa364fa7810b2c4918fa66999550b9e1094bcda997d49f40e7fc8cb9f11f2bc824b3cf492807acd2310212430751c1f1",
      "randomness": "0x44b89c161f195d283d2d4fdf2e2349b67a0d64f25222a65ce2a5f49b46d3f3db"
    }
  ],
  "blockNumber": "7,419,799"
}

{
  "Sr25519": "0xbe3be8dd03df311b383546d01173eb35b170e950006a61e9bb79371c8224a96ef2bce8e802ea814db7dcb65495c845d0753bc70e2dd83ef977ca0e4977586181"
}