Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,546,158",
      "signature": "0x829c9a72d1a5adc83f9234b3f3c7eeab67e4ce128fb72afca2c1bbab17ad15028d005ab34df4bca389a3d14eeacafb69",
      "randomness": "0xb0353d056131b143107747d8580d3252e5e5827a926f71d15ef736d5b446c1ce"
    }
  ],
  "blockNumber": "7,406,875"
}

{
  "Sr25519": "0xb002f45c02fb1e6d84b5265610fa23f7cf6b4445a83b05786e0455e9ca6ed84752208d4d414efd072149109b4dd2b2944f7d72db684ac0f0e9b08f8168970886"
}