Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,576,491",
      "signature": "0x8396beaa7d18a6b2506fe257075359927e67321f428e68994cc3b1db33d05a1da743e3a55b6375b77e717bfe65fedbe8",
      "randomness": "0xb5b329a8a737d29cae9cb8f247ba1fd16fc3dad3de940b772029e8fe6535cd1f"
    }
  ],
  "blockNumber": "7,414,458"
}

{
  "Sr25519": "0xd8828cc99123d7003614afece739819a6fe58884b0652aa76a61b99b146e10694068ebfa086050023f1adfdb9dcd54a3b38af65b9d7d07c90712e825f4829288"
}