Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,560,130",
      "signature": "0xb9c20d1c6d314f6993b402e436f0978169d77fb59b22801b0d2a1e170facce46b8dddf2b0ff7886e64997534e5db80a8",
      "randomness": "0x57b1969bcf045a81ba45f6f2f7b7523d20da2d280adce0e01f62f6970cc3d6cc"
    }
  ],
  "blockNumber": "7,410,368"
}

{
  "Sr25519": "0xeab8d23cb5c4cffbb60d00cd7352a8ab78828174d8f271e59d983c55fcf37d0b6dc214c8141d01c4c26c33bdef228ab37c74bd795f4af0fa773155b7927e4382"
}