Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,585,421",
      "signature": "0x95578c5779448cdaff1f211e6cf0a022c3947923cf04c2a285b8cbd3b0b5a7823ef536490084ab4e8eeb33b12f905dae",
      "randomness": "0x1a66e8546f4198b2ed2f86d623764e68e4cd34964fd2bda7c974a84a87e3712e"
    }
  ],
  "blockNumber": "7,416,678"
}

{
  "Sr25519": "0xe4366eb56f268f065f0fa6f51ebeceea53c36e916d131fe87936eb0463b8456421d166b973afc33ab8c8ac163ee30a000dbb751794bc6cf6afcd4ae3f236c480"
}