Module hash 

Hashing helpers.

Block hashes are double-SHA256 over the serialized header (the convention Equihash ASICs and pool software assume). Everything else — txids, Merkle nodes, addresses — uses Blake2b-256 with a domain-separating personalization. Both are conservative against Grover-style quantum speedups at 256 bits.

Functions

address_hash

Address derivation: full Blake2b-256 of the public key. 32 bytes keeps a post-quantum security margin (Grover leaves ~128 bits of preimage resistance).

blake2b_256

General-purpose consensus hash (txids, sighashes).

blake2b_256_personal

Blake2b-256 with the given 16-byte-max personalization.

blake2b_256_raw

Un-personalized Blake2b-256 — byte-identical to the VM’s BLAKE2B opcode. Used to derive BLOCK-20 balance-storage keys (H(0x01 ‖ address)) from native code so the native AMM and the token contract share the same slots.

display_hash

Display convention for block hashes / txids: reversed hex, like Bitcoin, so low-target hashes show their leading zeros.

sha256d

Double-SHA256 — the block (header) hash.

Type Aliases

Hash32