Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,568,064",
      "signature": "0x8fb447a6ae643675407fbce4d648e3d36e5db83db1be887500a53e18dc3eecec1f4dec9f2d3749409c0f1d8c315c0e40",
      "randomness": "0x771d8d9d14f99b7958343e39654e78d5313bbe4520c586f0009604c91ebc89f5"
    }
  ],
  "blockNumber": "7,412,351"
}

{
  "Sr25519": "0xaaecac2a200255a403d2d2e64852b2aad0b54380a73877ea36dae0e90ea7b310d09bcd113bb8e9aeed70d2d987dbcfa589af880e1df337afa8404d0e744bff85"
}