Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,571,178",
      "signature": "0x8333704b24b31de364745ee0379a95bb045d0a2f5636caec9b05d5a00c3550e43b1cba77a223035916ec9c6b7d0ccd25",
      "randomness": "0x8d198980a6121bc283df3784da1d01ca771fb9414cee7d2130af9c9a27c8f2d4"
    }
  ],
  "blockNumber": "7,413,130"
}

{
  "Sr25519": "0x78c35c6abcdc6b142a65f7b48062f4a57a340d37f7e5b5e2a24e180ffbfc3717607001a20133feeea6c6d46f6c4950b2fdade5fc870ad23ed7073e41b7baff85"
}