Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,558,873",
      "signature": "0xa561a32c5133f1ea5e1b82b48a943136c825410f87f1e114013b77748c268b933773a221a07bd26e1d5b7a8b14d39cb5",
      "randomness": "0xee3854d15eb25b921225e08fc3360e8e1b87d0092138a5c7135420a195cf97a4"
    }
  ],
  "blockNumber": "7,410,054"
}

{
  "Sr25519": "0xb2dd78547996dff91b2a539b6a40e298e589b0c08b8f0dceffa447b61ec5950db27f7ad6b10dfdd89ed847ea27f0dc4f0cc89ab14343ea4858438791bddc088f"
}