Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,549,615",
      "signature": "0x843e1b313bd6b69d3ef1d6007f480ec925d9835f1789482d01daac5e794b98f7e8e6825998cdd76a20400de4dfeabca6",
      "randomness": "0x7390f95213a55cbf36d9ebb264a876a3aa228449ac72d2d2365e2d9f05bc2a62"
    }
  ],
  "blockNumber": "7,407,739"
}

{
  "Sr25519": "0x88145e5dbd4406baa38fd035b044317fcdad8db5c762f7b9f41a97de2b82016a1ba811a76ca3be61de21a85b93e3db876a777a5d679af2413bd0963558081f88"
}