Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,540,247",
      "signature": "0x8250ea2d7ecde24ec11d230a4ac2ad93952ca64802289dc9c4f2692e0fd7b1de4470e44fa9a140d8b8fc0b05379fdc5e",
      "randomness": "0x900b66e256ca97fd8f55f1e0bc7ce412c13c0c000438eacd83aa7b016c608525"
    }
  ],
  "blockNumber": "7,405,397"
}

{
  "Sr25519": "0x84d41889f8665da414b3fdbee9f09767b8267fde92e67b55ab110af9c3910f38facb289a5fc7828fd039c1d5701aee01b1f0e91f58e99ba03c1449356033ae8e"
}