//! Download the Sapling and Sprout Groth16 parameters if needed, //! check they were downloaded correctly, and load them into Zebra. // Has the same functionality as: // https://github.com/zcash/librustzcash/blob/c48bb4def2e122289843ddb3cb2984c325c03ca0/zcash_proofs/examples/download-params.rs fn main() { // The lazy static initializer does the download, if needed, // and the file hash checks. lazy_static::initialize(&zebra_consensus::groth16::GROTH16_PARAMETERS); }