Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,569,854",
      "signature": "0x92db63f52ea27c2791c4bb8c07d524f896e6d34e5303c93a5aa6ad42df0d5f2cca7565d77090c2c5096934ff9c7d2198",
      "randomness": "0x40295e4978a4c4c7abbb2cd82c67f4854746b541624764514186dfa384cf4e98"
    }
  ],
  "blockNumber": "7,412,799"
}

{
  "Sr25519": "0xd6bcf193541d83ddd16d6fce4c7057c9cfc06640f9e4b12ecbd9f8f6791a4c589950cea5e119a953442d166c039531166d184e89de733b788fac5b71bafe9384"
}