Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,623,652",
      "signature": "0xa99e34a180c24c49809c46377c8d34771b3f50679fd2ae660d761c674781ef20b6a4f8188552ec9ab7c0baded92f6454",
      "randomness": "0x6e57ed66e1a2055607ead7d1bd64783013c747f098ecd6c7208b6952abdf8de4"
    }
  ],
  "blockNumber": "7,426,227"
}

{
  "Sr25519": "0x8ed9675f4fb2629b4beb5bb7e70bd3e02e82bffbe5c10976361ed0395170684d3ce9cf359d13b5099cc7506221104b2925287e4391286c43737b6f5dfb10708c"
}