Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,656,604",
      "signature": "0xa8c6f9b9d01022ca6ed9e208b4ce03563a9000b8b9c20ece64db2c9953d8d13162a80e75a4bba3ca7b7c190799c8b8f0",
      "randomness": "0x1e55c762d9fdd46ff3584ff5012a38d2bf66b63006bc678cfbda66415d63a60e"
    }
  ],
  "blockNumber": "7,434,455"
}

{
  "Sr25519": "0xd2f6d29d6ae52864e41374683d9d20caac411c20bac6c061f17e29d8298dd85167d811f6eef5fcef664f59621f179bf59afce6321c56701069ac23eacd5f2b8d"
}