Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,633,273",
      "signature": "0xb58af9d2556fcd4fe3824c42a2e5cda7ebb43167b2726f8a105683101b2e135a4ad165b1ecda89164bafa12628c57d3a",
      "randomness": "0x13c3d984654441dc86bde3246464333bfce979526dbc7b4588bf3fc6210c2652"
    }
  ],
  "blockNumber": "7,428,633"
}

{
  "Sr25519": "0x6e1eee3d5c7a30a5f5fbc6e9a81633b12a76462439f415e8217449ca4d6bba6abdf4359d7ac56955e6b13d259c7508ec28e38fd63a13dd91f48716aa1c7f3b8a"
}