Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,381",
      "signature": "0xa661c7f423b2d2a7809f119ea862f2ba0491cf8a5a3f581dceadf383c3a42171a3d633e3f74ad14c88cb542bbccdd54b",
      "randomness": "0xdcf64a73ec6ee0e0b246a1cd5a00c932b13506bfd9234bd47b18c95fcadd15bb"
    }
  ],
  "blockNumber": "7,409,430"
}

{
  "Sr25519": "0x3a92c8710402b57eb26635163c1cf6419ca9ed30e0fd398e1f12e6b48ed80539c7ae114de0f8d8f3a15237021c540a27090a765f599041e309977878f4b4648f"
}