Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,557,467",
      "signature": "0xb4db4f141f48ce31bd75850e6b5abb9539d51bd645e8d444f396e2223450f5d9c6ba06905ba9d060bf6638458c015064",
      "randomness": "0xad86a7f726482461347741ebf3478f12111d275d29fac6bf778f964864fc5a7a"
    }
  ],
  "blockNumber": "7,409,702"
}

{
  "Sr25519": "0xfccc372783573720e2b51174bc2f84548bc0b18036f0e97efabb780f3e483c49b99682e4c3eb58402de52f09dccd542b4e0d36ad04d208606df2708dd3701784"
}