Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,572,828",
      "signature": "0x88624248bb043bf69ee15bd6a310a0ef929b1cfddd84d50644ed5b8e60c4268ba5c90e1df268c6d4a3f30632eb06e78c",
      "randomness": "0x4af1c0a3d8c38235c7f03f76eaba5c880dceadb808ca8338191ad98376a92c9d"
    }
  ],
  "blockNumber": "7,413,542"
}

{
  "Sr25519": "0x2c3c4ac4814b2156075d717aa62396886f296b4772051fc37c37caaf680b9a2cc4396ed3e153cc69e9b26f74e2adf7f359adccf52af63fc42dbcb251837c1e8b"
}