Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,578,151",
      "signature": "0xa0ce3f1ba3108beed329390deb2c65a8bd5314748277e2458440a41a0c8867273eb4f8f570f8fdbf45618a995e42c728",
      "randomness": "0x3bd3edca41879850f18cc77701b2f8e09f34ef8b2e0fb4f8def40cfe232b7be9"
    }
  ],
  "blockNumber": "7,414,873"
}

{
  "Sr25519": "0xaca13211474b2d1db4312d109653812ed7e254a16efaa6b248a9ac4d27e9984a74408cf92cfead544f8a6ad24c76524baf0b08caaf1a25187a29cf25b662a280"
}