Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,582,617",
      "signature": "0xa0c8bf51faf035b0894fae67a76f185c1b3c2f26b3f5935f44ec31b82c9284c0ab893bbe2fbee2512688fd12b345b17a",
      "randomness": "0x536267cafa837621ad2e0044cb81db1f33304fff67616ea380d25ffaa658e328"
    }
  ],
  "blockNumber": "7,415,977"
}

{
  "Sr25519": "0x3813aac769b17114afe942b80a1c656ce5299036afb66120b2861198a6d2fa5f137a85f6f43900154caa7dacc510dcd87536c5b7603cc6720eda8af63dfe238c"
}