Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,542,502",
      "signature": "0xa71b66a1834325dfbefdd2a21139e88b877f20c2314443b03bb74db7e0b09ac555f7351f50f11bd940d19c314e8e19a1",
      "randomness": "0xe6d85d3dd64705c82839e393412c81ac77a4497da0942832cbf8b43fb3b4c59e"
    }
  ],
  "blockNumber": "7,405,961"
}

{
  "Sr25519": "0x6eebd8933d4af1ad3e1210302f5e24c63ec8aca8580c34582dc75219b6f91e3585680ce08fb1919b94283cb7a334f04a86c942214923c9b0c849061d092f9d8a"
}