Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,627,512",
      "signature": "0xb63d9a6735d37f64f55603ae7724fee034b76f60d59500cb5f60e4ea8e62f96fb4c12c74ee7cec9919737ed2f21a4a94",
      "randomness": "0xcb872591897f8247f20db336a872d68a15d66898983a8d0e524a494d2431f249"
    }
  ],
  "blockNumber": "7,427,192"
}

{
  "Sr25519": "0x9a75fc73220601221104b3e9b8d772e5b9f8f48ff172bd1a87fa68f9494c366b316a4af265dd96ec83ffd4cd9a7caa8a271a9c765fb7c3edf61c536b2c544188"
}