Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,578,336",
      "signature": "0xb3ca75094be8a271a6e763226edbad03501367c6203588e9f84eb93a36fb03b1916737d1e3c0ad8b72669e2037ce2259",
      "randomness": "0x6db9655887277694b3efc0879477790a70c0d595579e0d70ce1801ef11b745cd"
    }
  ],
  "blockNumber": "7,414,919"
}

{
  "Sr25519": "0xa2939271d5d2c297f820cb20d967eb59966564958e132a6cc1be28f26492f76a55dc8e16623988693b9b2c406233c59b026eef54fdeff7ee06c5ce241d4fd286"
}