Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,576,432",
      "signature": "0x89dfad4ec7839b9bb422dae0e1179a95d8d81f919ecf8952c23f0385d6f79a1322a674cc238890368f4e724090a056f4",
      "randomness": "0x82b8dbaebf5acda8ce9c00a8d6d55f9118cbf3bc07f61c43aed214562685a8a1"
    }
  ],
  "blockNumber": "7,414,443"
}

{
  "Sr25519": "0xb84f35e34f49b4f4e4e83f46913351582889963c128721b47de60a88bd037b15ecaa286d98037927df3d1718f619c22d0ea2afd028ae9fff143c066598562488"
}