Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,577,045",
      "signature": "0xaee4921482661b21c978c1fdcda4b3e9b3ad12cb86cf047779473525c23e03c136bb8d0dfbd3fd3bb8366efd10788bc6",
      "randomness": "0xdc3be7e61db9fdb04e202029455f58b90bb36a80ca00db704d1c00e7812fe145"
    }
  ],
  "blockNumber": "7,414,597"
}

{
  "Sr25519": "0xb63dbe746db511a7b6ded3af3bfdc5f25c1a13304c788b67563aee98055ce134f7b4c5244a16d600318262054193ed5e139b110f297864ed7e22e6e6202d8585"
}