Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,556,239",
      "signature": "0xac591819f15740140323629e64daf876dd93bd1e0ba2da8479667e46e8b3bd19a7edbecc4e693366eadcbe99115e1916",
      "randomness": "0x97dc89a48ef3dd3d42f0e5d3afdc44e8e91dc51d06e614a6f312900c04395cf1"
    }
  ],
  "blockNumber": "7,409,395"
}

{
  "Sr25519": "0x5e7c4437128c892410d598701212fc3d00fd04ede4ebfe70efbf5a3fbdb3634fc8bec337ea26fad73d1bb06be1ee275e0b9bdae2a81da61e0d7657872b4f8b82"
}