Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,546,095",
      "signature": "0xb93b4133272bab0e058c5de86d44b02015a3316bfbdcd34432d18d6971099fd7851e7e9fc0d3e65bb65d2a802d8ed91f",
      "randomness": "0x21d8ab19ec2cb6d25359c05f7d1e68676eb31e60dbf7d04eaa8a5951cfd8dd7e"
    }
  ],
  "blockNumber": "7,406,859"
}

{
  "Sr25519": "0x481a6bd7f4b1fa7f1a4a8e4ee2fb494f602dde595c5c16016ac9e4bfeba3e97ff9d25e7d6a8e6a7c1d069413e4bcf84ea3c19a7c0ac20ee3d42e17790945db8f"
}