Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,268",
      "signature": "0x992c860b46929ce5c210615cd1284520160906ff8a62154ba172e3a626058391246e5741a499912b4e453b592021a8f1",
      "randomness": "0x65b4ce546d0361257e012fe6c9b1015513ac11f5283e2becdd32bc6bd2e2412e"
    }
  ],
  "blockNumber": "7,407,652"
}

{
  "Sr25519": "0x624153bb5598da5f7c6be701ca3bd61dbfb504504baeee3fd1d9bd8582aa850c81a3a755a4f56d9593a52f4e3aa00419f99e30446f355689f5d0d15708a5f684"
}