Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,546,162",
      "signature": "0xb0e6d725414c9a457b0b428c5bbad26de65d289ac84824eade52d5b6089b93ba6c4ae0bbfab9e6e1557492eda9eff21f",
      "randomness": "0x105a2f0ab3555846fbcbe1788cea86f82ed86ea88859e80a5488bd418a5abd65"
    }
  ],
  "blockNumber": "7,406,876"
}

{
  "Sr25519": "0xd2f2641eb7fb1131d303c3a52fbf323f394434d817e54184e27e426f44862140790ea7fdfe59e66fe9f5f93eb129a67653288761ec07b3cf9a122e732d3e528b"
}