Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,575,902",
      "signature": "0x87e76624951b31d44724abaa22c70dce41b2e27c426c50500189f8a19c291ada5e0038d8baa1f09c6399925df3d2c105",
      "randomness": "0x69ed08d95ab7ad6ec1df6f6f5264acf3b19b9a2338eae6dab07a0d3f820c7ff3"
    }
  ],
  "blockNumber": "7,414,311"
}

{
  "Sr25519": "0xd25685b311e90252ecdc290575feed84df454de737578ff20f74c9806fc1b708ff20788edc254cac8089441780823106ff76176c581a22662831c7e26bab1884"
}