Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,593,068",
      "signature": "0xacc78837845f3e3b8125f5b2a0ad31d9d7c31ce90b25295862f3eaa9c86ecd8c5ef0e56806ade287c002005662ab2a6b",
      "randomness": "0x9e32ba188cfbcf4e898e1c8332a76357d43abe4bd08844ffaff6376d9378c6f9"
    }
  ],
  "blockNumber": "7,418,586"
}

{
  "Sr25519": "0xe26907b95d6fb78bee45a8a4080788a8da2da05da55f3ac16c356a9999422825c6a5596ce458dfa68dfc02109543ec9d53a0e72c0e0c672711228c53556b5a83"
}