Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,544,805",
      "signature": "0x8d722e01a0854ea6eafaa3342c9d1c4993ab993b9d040434f00a08c46dd444482b136b007a444774707bb1f2b6e7fa71",
      "randomness": "0xa6e9b5d3390149f0b905451e019b463c011fbab08996ea5f18db8667bc1c140a"
    }
  ],
  "blockNumber": "7,406,537"
}

{
  "Sr25519": "0x0ecf5feb9776c72dce1a99badc515f90a522b5ce102b3ce20d280ae6baf9b2022a230c234e1222bff64778d663f0e79b5ab7b2a15a0efa9919814f2b5b1aed80"
}