Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,549,706",
      "signature": "0xa82c042a78e7ee0d5994a49d546d31fbb2bba650c6059922de86ca660f6563cd749bb03fe0c90fe0bb9c60eaafe18b6c",
      "randomness": "0x1d4bfb7a2e7058bded86200d8520555231d6bde1cb6f32cdd07067010dc8a5ee"
    }
  ],
  "blockNumber": "7,407,762"
}

{
  "Sr25519": "0xf6af9041934bf95e8577b2a4d594091049d564f7d032bcccaa9ed4c197423557f7ddd6a934d7b5cb9efc947528977449b536edc4eb3cdde5d710c47e70b4128f"
}