Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,583,759",
      "signature": "0xa343c52db7a75bb3a777a61dccc43d207a5e16db1d2f8132d3e36fdac2ad1d7a5512e5f97f838983bd28520d5d014749",
      "randomness": "0x3fabd84b0efdbfd0e45d9e6aad8819f31d6015653f14a7ef7d96e9020e48c10b"
    }
  ],
  "blockNumber": "7,416,262"
}

{
  "Sr25519": "0xc0818d9e7a711b6aadf6db58b32d8e1508b90e654bbb169d89b3d4439afb8e1c3578a1326294054f56f1b07026b48ea5038d66ec1d1f55298df6f2e2f0b7b680"
}