Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,546,907",
      "signature": "0x96c8dac877820e7b90e0b08ab69561d4f636419d8628be7818913fb0982d064652dd8779bb3073c7fbf810a7abd02911",
      "randomness": "0xde442b6fc03e694df4e3f6469867059dbc649f37e8b90927bc02e5f89f048d3d"
    }
  ],
  "blockNumber": "7,407,062"
}

{
  "Sr25519": "0x16156243d66c9291e8f74862c6c519cd7716001047783c5072381625a7a02e5e63bec0d8068e967b81842667a9e5fbdfba6ad82d7f3f992612375fcb7f7cd28c"
}