Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,531",
      "signature": "0xaccd70b762f48f84f292c0206a33b82bef739426393762cfb053bb2b2d85cb1da80aabd0de294b29a421c63c351d1330",
      "randomness": "0xe455305324e93638fbc4e0d4b899b8cc910544e464d57c3b12113f7dc03007ef"
    }
  ],
  "blockNumber": "7,408,468"
}

{
  "Sr25519": "0x1e4b54f1fd4d22bd6d429ec008be973788fd8ce9322ed95bb7a5c4b403c73403f3a1a4a481279d352d2dd0a08a9efd3f129e55355d95c12960168fe874c5dc81"
}