Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,574,690",
      "signature": "0x8c25a28f7dab5874028ad93bbd8a029fb3136c5312131f68c177e685d95484a7d055adc08837112c994cb81791d51ef6",
      "randomness": "0x0d27a966aa6c79683a854caf6573d2869ab24125ae0629043af948f07065f3e1"
    }
  ],
  "blockNumber": "7,414,008"
}

{
  "Sr25519": "0x028cc1f7e462f87254acf67dfa20d9cdfe6a4447dd594bd93185070b71e2b548e3018160222c9762718f01c94394eec78a485f89487ffa5b14159719acf03d88"
}