Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,659,872",
      "signature": "0xacc5ffdc1c555689d965ea7d244967500445cfeac62297a709eb11df9463b469df285363e0573dd24e0d5b65931c66cf",
      "randomness": "0x872380313d830bc7f893c3c19669f3b861dc5204998b104b52aea19c03d302db"
    }
  ],
  "blockNumber": "7,435,272"
}

{
  "Sr25519": "0xa6edcb5735ade4fd3ce47ab9eae57eba8112b7fc3f99adab56644d2704818e2edcb8da20d10bc8a50c55ac0a8ede66da4a4ac224ac224b11bcf92a5bf323ce8a"
}