Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,609,770",
      "signature": "0x8562c6d1765d8c2462a295c00f04c1e11efbd35ef70623a301f623692ab919abd6abfcd157de985ee7f45e578b0681d6",
      "randomness": "0x511a3f778c7ffcedbc8e4234db3ab3ab019887ae42929465f56ad0b7765db95a"
    }
  ],
  "blockNumber": "7,422,759"
}

{
  "Sr25519": "0x200fb4c6ee5cb0b0ff1450dd9cfc570271c8ca917b335ad08ee016b216f79e148ef09f6648c66ab186f421c8719837659c89bf328f460bc04ae6203581e39b87"
}