Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,539,752",
      "signature": "0x93b43bf2636367d4d50cd1f387d4db243dd2af69147e7512ce759b965d480025cb92e906bee4ce91bbc05ba79c0b2e6f",
      "randomness": "0x497db721d0fd3fee6929770d7628538f964aaa5eeccd1766df228ad1ca2a2ccd"
    }
  ],
  "blockNumber": "7,405,273"
}

{
  "Sr25519": "0xc2f7002fa1b994e3cf4c3d76749e379b6442424da573c105e46c196debdd2f75493a01cf909bff63540f02bbb15269be6c592ce67c92dd4d6f24096a6c85d083"
}