Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,607,981",
      "signature": "0x8ee651962fcf94d2b9317ecff900c54de6aa209e5d1c45f3efa528d21ace320d7485002f112d49b5c45a641eb659a512",
      "randomness": "0x110726d28f295e6ff2ff01b1fb1f227e962927f7c7db351de8d23a327b3fa9ea"
    }
  ],
  "blockNumber": "7,422,312"
}

{
  "Sr25519": "0x88413b97060b41f0fe64ee8a0989d709043c7eea83e53f031ddef80c7711513b9d145fdb7ec3043538a0ebf07bfc38657c104aee4d1ce93ff2829ca153d88b8b"
}