Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,547,527",
      "signature": "0xaa523bc4d7c6350c34ce4b7cf03cb7f63e74321df32e07975478eb3d8d8f08d9d166136375018dad514119cb8c0115d3",
      "randomness": "0x76778406f67aeafe52bc8a6bc3a98c2afc750e9f16d9b661f557941ea9ca2132"
    }
  ],
  "blockNumber": "7,407,217"
}

{
  "Sr25519": "0x3e69561dded71055b24148bdb4cd946883a111bab6979e8c06d6630e553fca1a01f3bffb99ff36780aa209533218e3c5841b2a20d727542be2fbe284ce95c88c"
}