Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,550,439",
      "signature": "0xb72b4d67636f357f9dd402357ba2b7a653e52c76a555d7c15b49c42e0664b8932f32b45011fe2fd9b2df3a402603c596",
      "randomness": "0x26b874d8c385d117019e879a96ea3132d72f60a6ee19ec7cd1c67a5087aadac5"
    }
  ],
  "blockNumber": "7,407,945"
}

{
  "Sr25519": "0x78e5fdec08c5ac320fa43212e873fb355bb08abaf47850f51d963c4a80feb12ad5b8f112685076245dd650241dffe3f71fa441308dd2eb7478f090f4dfa7ee88"
}