Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,613,090",
      "signature": "0xb6acd148d99011c7914a5646b35eb709457cac204285c8fc93b393b515b7887ed7df5cc66103cb648e5c5e348136973f",
      "randomness": "0xa91232c913aaf94ff3312a010a8e349a491d6833260440a143d6e20d6b828a56"
    }
  ],
  "blockNumber": "7,423,588"
}

{
  "Sr25519": "0xf4549a1b4fca6d0b78100c8d6c8bc02147464b3df69d98ad81dc46ffc0abd374f4c8b275c1dffe46adc419d32650ae26ee2d9fdc941a8cf5dc95653a01669b8e"
}