Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,627,504",
      "signature": "0x9686e9380be514357032e68e0787fb531f4e6cd98eae372263e81f721568a5b97abb387bc61999174a47130077c483b5",
      "randomness": "0xeb0076d9de5150c5ef5d601917da03d940661976301917c29a8abe018bf7aa2c"
    }
  ],
  "blockNumber": "7,427,190"
}

{
  "Sr25519": "0xeeb9e6bc59b0951716c63f9cf6dbbcbc3a6afbb1d39d85e840a08f9eedb671316809eb5c15c24b5c2f9ab9eb9af533b75deefdf0fb0841b75a110a929728b085"
}