Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,558,639",
      "signature": "0xb64d2478a5635d3dccb300570a8e0ce29b3ddeb8d379ff6ce911c348443488bfbe994174b8573c0576efe1cbe0808a8c",
      "randomness": "0xb62fdc3be0437c15d7548a4667f561802578e18934fc36fad88c905dc314e0b4"
    }
  ],
  "blockNumber": "7,409,995"
}

{
  "Sr25519": "0xd07ef354c9767737082dd672df1dea0565809c9c93bd08bb08620ce4ec451b3875b1d469e3043cd8fe295dee3f06d5a525d9d63dbd990566f19a8701f628928b"
}