Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,568,782",
      "signature": "0xa0e9ab19f0d48f7a68cad592bb64b54e79a8b1f55f8ac9403ca9ec5cf7d641e39e59d7832707d778dc9cb2599b6f6265",
      "randomness": "0x14a8c36e6b07a6e9399883500efe9acb2fb679f8dd042639d4aa511d266281e4"
    }
  ],
  "blockNumber": "7,412,531"
}

{
  "Sr25519": "0x0e87edc711c385eb6f8e1f4785d09216042e1c3c62bc2c019dd965dc534bb338148eecf24015f593ced7f8eb36c120deb329b63438c8d38a3d7d5e5f15d22d8b"
}