Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,743",
      "signature": "0x8db4d91f49c7a04e69d4fe08f61d0f705d5d265a1c5c2fc403aa362cc244f2c5098e0fa501ebb01543dcafec5bc6316c",
      "randomness": "0x535cf8353efd5bdf1b73a14c06bb4d0241eff42672d16a1d7ff2d9320f1549e7"
    }
  ],
  "blockNumber": "7,407,771"
}

{
  "Sr25519": "0xa60e30e3a0c339a22f1769e5c1d3ecd08ba53ba6fe50dd174a1410aefe434b65f089a407096132673f284cac388d770fa8139680ebd52b3cf847c872a576bc82"
}