Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,597,412",
      "signature": "0xaf16e08eff97f8bf760099c7fca027f712b051d89d9381326094cb0f5f75886219147f28c372a124e105125b31abfecb",
      "randomness": "0x3560f37e09d06a1b0403fe70bc751fe6b76d41de1ee8bafb08dbbef22e42739c"
    }
  ],
  "blockNumber": "7,419,669"
}

{
  "Sr25519": "0x58beb03f3f71e7106237b4ba6b62b6d22a0c173583b3733569d31087d0b2b45c5208b95f67f138c468fe1eaaf5c63db22f880650afb34a1fbca4b3e28f327b85"
}