Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,547,934",
      "signature": "0xaf1b36a0ea25da5c4a1082f912f96f8be9aa4f1276f4589344a595078a0795c8c0fa7c91b6ec530ce3686be94a6a11cf",
      "randomness": "0x21e20a3924fc2d4b93fd3b0f2eda86128d32ab08806867d7169ff42fa600a8d0"
    }
  ],
  "blockNumber": "7,407,319"
}

{
  "Sr25519": "0xb0323a1e41e6ca5df0d84e05b0f2625718e58f3c19cbb2d8a088f910a416ae4dc50fc74ef378d54421adae975c127a932cc50da82a93429be1a5b3d367447385"
}