Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,588,409",
      "signature": "0x9483b587c4f5c2600479bffdaae8e136e71b9684ce9c611707007e7e195ccd9852e66589e16908b924718ff7ffbb0456",
      "randomness": "0xc1834670580100fe65975978b4cbf9d2e5ae20bf694da9674e826434a9c57242"
    }
  ],
  "blockNumber": "7,417,425"
}

{
  "Sr25519": "0xb6b3a08fc85cb68b062f61524d9b045ba334295b500d01485ff39b364c10d6355daa049a766edf8d6003bbe803e8efcd10d210c505d481c8cec61753525b3686"
}