Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,551,932",
      "signature": "0x95ecd4a926c82824e43285e32e635d763daa2569beab0e3cdfd9361fb561a923582e11c69dbe17c7bbfa8c4156dd32a3",
      "randomness": "0x7d7468e45354cbd9502dd19b3874ca336191235d198c9f272b03355b7dec1b36"
    }
  ],
  "blockNumber": "7,408,318"
}

{
  "Sr25519": "0x0ea17e935b1a9197d40cdc77f240ad7669c2f5500e7da3916ce59ee19cfb2c60d96d1f7e0663a376fc17a4ef79f5c3784920a973c4d212f10543c45437147c8a"
}