Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,544,546",
      "signature": "0x967e508e2570025175947df66bc07c48bf2ea7bc3d3302e6df860dfb8791fcd50c9dba0d6288b5835fc818f09fb3f204",
      "randomness": "0x8f92495c395ba57a4f4b7858fe2bff9a04788d5f72605754f9ce589daa400780"
    }
  ],
  "blockNumber": "7,406,472"
}

{
  "Sr25519": "0x72f75ecaf86dca891881a1fa553b801b4593a6869405e4412ca08bc1874f133773785496ba0201583847f8d12472e85f192f94d5b6482383fa3635575af6d189"
}