Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,644,697",
      "signature": "0xa65c7e1d3c9ffc6b7a951058006588e6d6295ab5c10fb05c90606fd5adc656a7b9d8d270a923c93951fb6785b7b1a6cc",
      "randomness": "0x3741024aeddab9786c42c9a1890342c6657029fbff1ff25339e3942ac5c3096f"
    }
  ],
  "blockNumber": "7,431,479"
}

{
  "Sr25519": "0x987fd0d0c42d0af0fe4d70aedd9b3eb3c129082e503ef44e7447030bb9bfc753fc5c9cb16964a862708f7a7e18ac636d69978fdce1d20d71c0b5f23f30c7cb87"
}