Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,619,429",
      "signature": "0x923a5a754deb4f97e8931e8feb4e5f8d870ab64a221ed014fa6afdbb1b53ee69889475a3ca75e06acd0a1da95276e44a",
      "randomness": "0x1b0794b8e270e036aeb1456a045c83b32ca6679177905ca3f40d0b27d2375efb"
    }
  ],
  "blockNumber": "7,425,173"
}

{
  "Sr25519": "0xc0cf2c8bbd1ddd896182bf15598928ee88b0cfa37a3e1350514b1f51e636ba6982fd3c8eb7cdac327e24d81c8f42a1382b50fa725e7b8860cdd3cbbb4c1a8e88"
}