Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,558,271",
      "signature": "0xaf29779dab7153c7c91c22580db71f52dd2e5f66c34b005c5f92af391c7de5790fb65f7221b87fadaf2a4a084c872c08",
      "randomness": "0xd50cece9e9571ac4ae527acdf1177e3eae5b443c585f67e509683de90ff6347a"
    }
  ],
  "blockNumber": "7,409,903"
}

{
  "Sr25519": "0x6c2d49cdeafae08a3a30ac28f62682fb30c8099a147ad519db64f53adaaf12593646b9b5582a8c6d682d8b67b56c20c0d96205910ef7cddd883615606085838e"
}