Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,580,677",
      "signature": "0x980870f041cc4c59345a3a9d16982c5691a533b1a460d56669530184e94c745bc4040c46f674a36be2486119d81dd3f4",
      "randomness": "0x4e4425ffbdd53a4640c9115bc8ac0eb7cd289ce4086492cbcc978a1c00c89d65"
    }
  ],
  "blockNumber": "7,415,492"
}

{
  "Sr25519": "0x96e505a6d18322af224981673b8f3ee31de30424ebe9047119f75e2bb393030004202ebde47a1a82ea6d9c22a3670f282347dd3d406dbb62a4ee9c5ae633b08c"
}