Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,550,905",
      "signature": "0x8c650b02721deed437defaf9dbc8018b06ed2a6617a8b9ca91340dcfb1868f1362006f2da6b6cd7ddeaa1c8228dd6e37",
      "randomness": "0xd883b6209615bc080eb61a66249a48b30fd465d62d613a9f5151d91ac0320ab0"
    }
  ],
  "blockNumber": "7,408,062"
}

{
  "Sr25519": "0x6c81302377081bcf5db14ff4758a294709c868c04a39f714af84d78163ef1b1388dc4019c881afe807ca9079058176f81f4b3570db7b5d4cacaf70dde0b88a87"
}