Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,575,387",
      "signature": "0x874320b2c4c08de4b9ecb253ea945eccbc04635a0c63321af997946e47e692ba7cff0999fb283ec5cfb6def7c77518e6",
      "randomness": "0xcabf768a7ee00f7fb869475593b1b8506f90dd73976fc10f42a501a287b53228"
    }
  ],
  "blockNumber": "7,414,182"
}

{
  "Sr25519": "0x549ebf64dc32b7b79d75c0b382a1d6948b756bbabf1f354fbe891b998c087d4d39fa9da5c9f0dbc217a48544a1d0423bc86c93468123bab5bc4b4ca6d5e9428e"
}