Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,619,651",
      "signature": "0xb75bfe4aafbd3618c915c5ff79eda344a2ee2f2455b69310bed48fb6f5ebcf36c647071f1add1bc9a89adf19038dafe8",
      "randomness": "0x129431eccc8a6d9300bd92953a5b28c1df4536643ed71dc758fc0d4887dd7b9d"
    }
  ],
  "blockNumber": "7,425,228"
}

{
  "Sr25519": "0x447e2a19dde9a7f54de6ffa19938d1d91da83c7fb40aff6e4fbab1934f3cbd3b99c34e13cf2ce2f9e58af39122d27e7751e6c790ab941816e03a98ac64746e82"
}