Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,578,610",
      "signature": "0xb10e8219de517cb2526f0343535a53d92d5adb1a69246f5a59d8bf2eb6f7cf6edb5b911d6937df9b0e68834aa16c8623",
      "randomness": "0x8e210127d622bbe5986d323594122246feda6ff697f8ec09af99cce257104bbd"
    }
  ],
  "blockNumber": "7,414,988"
}

{
  "Sr25519": "0xe0a0cbe89126e43ae680f345854922ec01e6d5a89cc7407174f84e9e4c080407d02c34d6839a096e7e8fefd41424e27a8d923f39279c134818c2581e5a7bed89"
}