Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,580,829",
      "signature": "0xad58d5d5c1d08bd81cb3da403b175484a67497aa8ccb5a73f1578c84354daeee9e4c637855548dfa179987c958393f95",
      "randomness": "0x3077a47e8aa8fc0e4ecd77918d659236b241d61255a779168fedf1290c94f50f"
    }
  ],
  "blockNumber": "7,415,530"
}

{
  "Sr25519": "0x94c3dbd78bd83f578742d09b6a518bf8762c1bdd6c44d4fcfc3e94a162d5b75c30642329ff30db0355d61077590707fcc23ff2250533a54f23e13a8ea00d988d"
}