Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,548,749",
      "signature": "0x97eb75659716e0fd95d35d3d733ff20c805d670c731d398b1b5443905a2aa2ffb8664728adbb6bfc906d0ab0c280d252",
      "randomness": "0xeb32c22773539abf4e771ce71089cd5ab9e61e75a7c6517dc7432803345e2252"
    }
  ],
  "blockNumber": "7,407,523"
}

{
  "Sr25519": "0x2a5afb129b256d4187fa2b8e0bd1a27643b299c367ff5b8bfb40fe9430e22f2a5fd8150948649715e1d9c834dcdc3c6b5b6075101cd4678f1fc6b0641e1c3588"
}