Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,543,146",
      "signature": "0xa8bb22c9350e4b84f09759b0c6ef35f023b3842781b367a5a1c31e3a3c60eb4fdc1ee4d38a791c2ecec6789b65b2005f",
      "randomness": "0xc782f59d55d3d931034795847d5911916ccb5ea1d0295bac3c2090cb9da485b9"
    }
  ],
  "blockNumber": "7,406,122"
}

{
  "Sr25519": "0xacef41b3b04ae8cc589429c818a03282da155a6f779daff9541270bc18d5ad4f1caccbde09979fa61247f2a78cb9cae9d80be286d3e567f53db26b4c41e0dc8f"
}