Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,571,096",
      "signature": "0x92272aeef5d7cb21c5d647caa698ae7c9c5ad2cf2867bfc6158b6e160da609e68b79324aafbf9ec2c7fc7bf4fe442cce",
      "randomness": "0x25c21ba8224fba9375281fd4e118c00a6628645b0d32b9eeb9680c06f8e9eb4a"
    }
  ],
  "blockNumber": "7,413,109"
}

{
  "Sr25519": "0x54c2161e5ef0bc3b03608a6fd422c2990654b4aabda756453dba471d7872f5320e8c5bf52204923616b18d5edd7736206e9ea7772d4b049192b9adde4a59fb8c"
}