Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,583,491",
      "signature": "0x8ebd7ebf4be1c133a031d00b2b82726a37e94214b07254f742ffe06436f079de718f7ba0ecebf0bc0a11be7390bffa8f",
      "randomness": "0xf701edb7727161bd1817e89eb466df60dcdb77a2ee5a4bbdd4a7ffb6b7b70e24"
    }
  ],
  "blockNumber": "7,416,195"
}

{
  "Sr25519": "0xbe42502aba9e13a6e72f0b8dcc6aa499cc56830a7c1927c5553c3ce5274f8562eb3553822fbb76898654a2ec631a498484ea09908119be47f52c9fc3db389489"
}