Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,584,131",
      "signature": "0xb71c5788de9ad594ac68033948872b05d1542176082a3e25d70d8f7fe6c81fef922f3e57fb487fecfd36de371711b43a",
      "randomness": "0x71cc1006af8426834ba7247e15dc9d23df4417f8465515ba8968ed120d848074"
    }
  ],
  "blockNumber": "7,416,355"
}

{
  "Sr25519": "0xa809633702eabee967e7da19aff3538dbb8c70a39e4a13a67482db4507dee1588453c21f29228fbbd6405e017c1ec8be881502cc3f46187d9539b47bb567918a"
}