Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,623,633",
      "signature": "0xb7f90d152344014fb3e6be26a41f7e4ac33e8725bb74665f56cbfeee39713850fd0e592cb3f2c15ce036875a09ecc546",
      "randomness": "0x3a25c19b4542d19595b3908d3537a571def8ce2eed8ea01cef4590492a8a534d"
    }
  ],
  "blockNumber": "7,426,223"
}

{
  "Sr25519": "0x7ea4a0a9444698c5d955017777784d7acb4fc50aa058d80c9ffa286294c7af79720e55aaf17a9f8cb457490123abdbee885cae62d7c69466f807ca6e2aec5a81"
}