Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,577,270",
      "signature": "0xa009ce78ad9627335c1fe6f99b932c481327c7d4b7c9ca0d85abcdf0421790e555ed9f9387e51426ae21630882be8752",
      "randomness": "0xa69cb21c405508ae58a00294ab90d2e770f05db1ae6f0d653dc796606c8b6b46"
    }
  ],
  "blockNumber": "7,414,653"
}

{
  "Sr25519": "0x00f4fa2a5e8e220b2114b675831f0a4e4c8ac840bd08e8ebe647ac660ec5691e5b2ebcc608bd62ae8c8c54c8774eb080bb6eafd4d4fa8e7a7eca539cb4314188"
}