Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,670,076",
      "signature": "0xa2ca56790f14f00b85c23aaedf331ffd472c013c692332b2af96dbba047af0a9021da87404d0d5970a6e515114c5db12",
      "randomness": "0x7b5e9d49b0135a87739b99692bf87ed23316b6d0cba49416809636ee405a6f6c"
    }
  ],
  "blockNumber": "7,437,811"
}

{
  "Sr25519": "0x2c741d39689b03697cb8eb69029c92a8cc84114c60a564fa82881fdcb57b03245cf6a54c9f18b601053a640291f92e0473aad76136d6d667de3bc32f7aac828c"
}