Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,661,412",
      "signature": "0x8f19a37198db8361419796c70acf32b43b02172da71fc553c04c94829ff45ce50b11b530384aa7c91bdd95470552698d",
      "randomness": "0xa4468c5fefff15db87615405af7dbb29c9f02b18748e5264b3a12fed0a157a35"
    }
  ],
  "blockNumber": "7,435,651"
}

{
  "Sr25519": "0x18de09e25fb45091670594253964e285d4bc4adb4e5b897734984942d9e0e64a5e02d73a1e466f94552113cdb6d6b4c6ae85a966a1f64b7d0b9ae2e291304a8b"
}