Get Number of Unconfirmed Transactions

curl --request GET \
  --url https://namada-rpc-01.originstake.com/num_unconfirmed_txs \
  --header 'Key: <api-key>'

{
  "200": {
    "n_txs": "<string>",
    "total": "<string>",
    "total_bytes": "<string>"
  }
}