Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,572,533",
      "signature": "0xb5e99b64090d383275e7065b99d6ec9666591a6f2ad42a534e81f902762a34629bb311280339cc5dad12cfc92604b5ba",
      "randomness": "0xc9347c639460f9077ac114dfd9014a0da2fb7780e27ac1f3650f6a86871cf1eb"
    }
  ],
  "blockNumber": "7,413,469"
}

{
  "Sr25519": "0x108418ca54ea59f1206f37e87b7727acccdc19fbdf14c3eca2af8fe69b2d3728f60013c595ae283357237e1fa4dab6ff254f6f94dd49c8ef276f7c215343968a"
}