Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,632,088",
      "signature": "0x9794f355974e8e4be478b35a1b62b67144b946ba9e9c50d9cbbf9f3c92a9b508b4ce603d74c9fe4fa87c05400a191194",
      "randomness": "0xe5fa3c68ca44373ce8dc47eee466f6aeaa0c8813bd0d44e3eb618e79a5cb318c"
    }
  ],
  "blockNumber": "7,428,337"
}

{
  "Sr25519": "0x644b2f67a3b1846c4edf73cdbe5ea344cca39aa46eab804944f348b590097b64b2bca8f87ede0b880aaf6d6e45af7bc9425a502aebd1d3e230e01b87e1dabe8b"
}