Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,552,880",
      "signature": "0xafd56b35616078b82e4f1e4b7d8df740d93051b1a1d5512ab55fb799a1f1ee2b0cbf3ca0a4246c066fc678a0af393956",
      "randomness": "0x41a93f695abda3d5ab761401c10eac241c587c437c95490378a1277c1afbc422"
    }
  ],
  "blockNumber": "7,408,555"
}

{
  "Sr25519": "0x7a204ce80651a39ffcff90c7d485826ce4ea8c04eb33dc30612235dbcba5c44d342ac8eb724ee06f40cc8aae7c0f4732ce403662a970407d58ad968c53350686"
}