Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,812",
      "signature": "0x96c762ff0739a4a2f7fff868018980543f7c16468daaeab31ee862a0a752a8e27e146d2dd52887378a9637e9c2ebf261",
      "randomness": "0x43adb46389603bd5c85ecd42c9a7249f3da3216ce9887c9af33050c9021304b8"
    }
  ],
  "blockNumber": "7,410,288"
}

{
  "Sr25519": "0xc49d5bfd20adf4d99479f3acd9554982b10954ad838c778b934956bf0c67b10d39b0f90b03f94c7b59feb05def9dbbca7f38e42694700b5e0c9cbfa9e2b32b80"
}