Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,543,362",
      "signature": "0x878c0fbac6956c7297266015b6e0f9367ad52e9a80b08361330966ff26162de29bb6b706181315b09c677198e7db2d53",
      "randomness": "0x1673526a08b5049add5b02f350fc95ba808a144660585dbaa8ae4582d1bd66b5"
    }
  ],
  "blockNumber": "7,406,176"
}

{
  "Sr25519": "0x4c6387584231561c302f1a613627807809ddc6a85d82287eeefb4e70c6dfba4269d531cbf9b5e814a433f53de42796fbe5d5e2bcce0d00305a3f9fcb3396d38f"
}