Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,608,307",
      "signature": "0x832505f0cace35b854c5510df429566880f1c67ada4146774af4067a5a80fbdcf28e4bf0abb28aa83fb3e07250419864",
      "randomness": "0xb5f73a969484a199cba5dfb9db62e2dc936d7f3651ef18ceaf8684be6bd53ad4"
    }
  ],
  "blockNumber": "7,422,393"
}

{
  "Sr25519": "0x8cb5dc4d5dd15e3c86adcc7184d559577e09a39c1478bbd3a8f480cedd073527e1c4d4b413a836ca2c13cbc8978addfcbdb79ec69a4abdad9d333eacc5edcf88"
}