Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,668,236",
      "signature": "0xa12e07c91ac10b3f7035f8ba2cf91c45c8c103566b86ab08fdf75c6bc866be20d1970da21a843419ff5b7c0d68c99d29",
      "randomness": "0xb4e8d21d9cf4b637dd8faf3f4c64ce36dff9240b053848150ff1025c610e33e9"
    }
  ],
  "blockNumber": "7,437,351"
}

{
  "Sr25519": "0xc2a830943028567b4022de0e596d387d2d38eb2edec897ed66d13fabb869816ee3a33a2189b5f9a1c1af5e27a23132096fc6308b71d7ecccd7347782bc731b8a"
}