Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,576,907",
      "signature": "0x915ee3bee35b85d0f2f223a9e2ffd9a30176cda42b221b6d9f5804240bbb3fe636a4865b12c4c148bddcd0f5e02012bb",
      "randomness": "0x2195b02cc6bd7ebc8c6fa2d1f6721a27312b7c6d6bc486f3e70f05aa57585285"
    }
  ],
  "blockNumber": "7,414,562"
}

{
  "Sr25519": "0x948cd64a6690862aa1899209e529c89c780143979c6a6994f959a0ce65a5e548e656be6ba8e5dbd76e0d86f4dd9cc3de77defda1d54693f739968ede1491818e"
}