Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,541,782",
      "signature": "0x9059afd14a55cb1af79fa6e43c3b788646c732521b7e6271ea94e089c4c62ea521d82a2f40669e98f1beb93fdfa7a016",
      "randomness": "0xa78f3b0d43b7222143541b322499fb501c346548214b6cbb3b30b935518c4ce2"
    }
  ],
  "blockNumber": "7,405,781"
}

{
  "Sr25519": "0xde5287abbdb411d609dd9ab9422fbe6bbc99d8b0c7e0da959cd5d6f47cf8e8049546a32c6c9e2119215e10cd4392c5b66f89f319822333f218e47ebb3714a381"
}