Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,543,865",
      "signature": "0xb1939156335993e41468a7fd7df1e3d88f3e6c9f46138c27b825c840daaf41b396812954e8ace6f5ba9685cc9fd2a08c",
      "randomness": "0x800253f7404d7feaffdac1faf7ca3cdf6b995dfd1ef82d57ae89423077732b6d"
    }
  ],
  "blockNumber": "7,406,302"
}

{
  "Sr25519": "0x18fc45ada413fcfdb99314425e93a79daeb1a7b0ee602323774d76f8577f2c6fd2118827986b814ccb1d1c6cc393bbe4d12bb69c27c6738dd294cb4c1401db87"
}