Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,669,669",
      "signature": "0x88c25e429a5f5976a2f336e0b90ead3573fbb68030649ed3e6f9a8d110201930b050582083bc28d65b28112c0476bfcc",
      "randomness": "0x950fad573d02e5a832e94c0a2ad99a28bad1bc55898931113f604fa7c20af8e7"
    }
  ],
  "blockNumber": "7,437,709"
}

{
  "Sr25519": "0x3ad385fb6e7bc2f2bf35fbf4afa8ee83fcbc1a6e4736847de6b5b0b8e82b3d6fd5f10b68dd8bb56facd791c006ac64bd36b7b96d59a2d994c683c52b84dc3586"
}