Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,553,904",
      "signature": "0xae369002969345720e596fb376e3f645d59d8e5796a1ffc433f6390427139f0e90e78eea9b4aceb684b0c67f3f05b5c2",
      "randomness": "0x3c11e434349f1653722a7bea73e82db57daec599f9eb59996dd401f2afee530d"
    }
  ],
  "blockNumber": "7,408,812"
}

{
  "Sr25519": "0x6a06e7765347310207a2a9f0b93b04363e43619fe4f3232acff726873837633e3a9464d6eca5aca647c22c50b9836689850186c78efac71dfefe29ec236d1f8f"
}