Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,322",
      "signature": "0xa1687bd8a968e0a59b8f08a4f627c062aafda6eb7fee1b1bbd26410f9070bba052a850e487c9b42a66e775b32f2b9a80",
      "randomness": "0xcf5a0e8b36596673dc6f8f632a8b05df6fb30ac3e42a456f845e66792f44e6c4"
    }
  ],
  "blockNumber": "7,406,416"
}

{
  "Sr25519": "0xfe8dc71765f9e704f37e9d88f62e66e46c57f71bfe189de9f696e3943a64524633956f56d52661e856f836dc0c5c8a2d7b5bebb759919511653a6561005e7488"
}