Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,601,272",
      "signature": "0xa46da41be7fecf633e66dfb725521cb6c78eefc474d143a735d177a167366a73014f06bbc92a8c5c9308454d2f891b74",
      "randomness": "0x4739ecbcb932366c8da9237e2d9a990a28ad50ba4a0d8c3449afbea37e7ac514"
    }
  ],
  "blockNumber": "7,420,634"
}

{
  "Sr25519": "0xda0e8dc6b47d43973e483716893c2e1b15ce31f910cb9d67c0f51844b539c8331fa3179835193c85e5febb6bfdd31580a239df70d34fb8b7ad73c44f48e6b781"
}