Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,548,112",
      "signature": "0x88cd9de08241d26056f25a6d2e9b2f58bdce3387cd02950558d1efa6c4ff62f7565f50d4d114ae91625044375d99905a",
      "randomness": "0x68082c380bf4b447d2f84d7e0f1dc23125ae9d1cbcb0505361487941bb4b183c"
    }
  ],
  "blockNumber": "7,407,363"
}

{
  "Sr25519": "0xce05a75f08e29fbbe8df1bb1c310a0b3701fad18ea5c69690791dd93f211d82f7be38b3a1acb49090279e96a484e5c0211bb27e4a0e6f318755ea7c13e8bd387"
}