Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,588,738",
      "signature": "0x876d0495e33e7f0469a1b940d862b923ad0b4448e5b2a3e3847299513bd12c6719629d9163beccd39ccc9dd55b3ded5c",
      "randomness": "0x548fbe1c5ee240762cb41cccd4b875ab2390a3b3f0a3904c5b33e1b43c8269f4"
    }
  ],
  "blockNumber": "7,417,507"
}

{
  "Sr25519": "0x7ec145bec3c5f4dfd6b4742698fd10d59a0c28d01809ea8e1b3a77a52448ca11223472a1df223440117acd14cf2c7f2b9ba3bde72343a988f3970c63f7d61f88"
}