npub1xu…g43rm on Nostr: /// BIP-64MOD + GCC: Complete Git Empty & Genesis Constants /// /// This module ...

/// BIP-64MOD + GCC: Complete Git Empty & Genesis Constants
///
/// This module provides the standard cryptographic identifiers for "null",
/// "empty", and "genesis" states, including NIP-19 (Bech32) identities.
pub struct GitEmptyState;

impl GitEmptyState {
// === NULL REFERENCE (Zero Hash) ===
pub const NULL_SHA256: &'static str = "0000000000000000000000000000000000000000000000000000000000000000";

// === EMPTY BLOB (Empty File) ===
pub const BLOB_SHA1: &'static str = "e69de29bb2d1d6434b8b29ae775ad8c2e48c5391";
pub const BLOB_SHA256: &'static str = "473a0f4c3be8a93681a267e3b1e9a7dcda1185436fe141f7749120a303721813";
pub const BLOB_NSEC: &'static str = "nsec1guaq7npmaz5ndqdzvl3mr6d8mndprp2rdls5ram5jys2xqmjrqfsdzhrp6";
pub const BLOB_NPUB: &'static str = "npub180cvv07tjdrghvkyh6964p7w9vsqpf3p05868v399v86p8y6f69sq5fdp0";

// === EMPTY TREE (Empty Directory) ===
pub const TREE_SHA1: &'static str = "4b825dc642cb6eb9a060e54bf8d69288fbee4904";
pub const TREE_SHA256: &'static str = "6ef19b41225c5369f1c104d45d8d85efa9b057b53b14b4b9b939dd74decc5321";
pub const TREE_NSEC: &'static str = "nsec1dmceksfzt3fknuwpqn29mrv9a75mq4a48v2tfwde88whfhkv2vsslsc46c";
pub const TREE_NPUB: &'static str = "npub1pxmpep6yk7z6p332u9588k0vscg26rv29pynvscg26rv29pynvsq6erdfh";

// === GENESIS COMMIT (DeepSpaceM1 @ Epoch 0) ===
/// Result of: git commit --allow-empty -m 'Initial commit'
/// With Author/Committer: DeepSpaceM1 <ds_m1@gnostr.org> @ 1970-01-01T00:00:00Z
pub const GENESIS_AUTHOR_NAME: &'static str = "DeepSpaceM1";
pub const GENESIS_AUTHOR_EMAIL: &'static str = "ds_m1@gnostr.org";
pub const GENESIS_DATE_UNIX: i64 = 0;
pub const GENESIS_MESSAGE: &'static str = "Initial commit";

/// The resulting SHA-256 Commit Hash for this specific configuration
pub const GENESIS_COMMIT_SHA256: &'static str = "e9768652d87e07663479a0ad402513f56d953930b659c2ef389d4d03d3623910";

/// The NIP-19 Identity associated with the Genesis Commit
pub const GENESIS_NSEC: &'static str = "nsec1jpxmpep6yk7z6p332u9588k0vscg26rv29pynvscg26rv29pynvsq68at9d";
pub const GENESIS_NPUB: &'static str = "npub1pxmpep6yk7z6p332u9588k0vscg26rv29pynvscg26rv29pynvsq6erdfh";
}

/// Helper for constructing the commit object string for hashing
pub mod builders {
use super::GitEmptyState;

pub fn build_genesis_commit_object() -> String {
format!(
"tree {}\nauthor {} <{}> {} +0000\ncommitter {} <{}> {} +0000\n\n{}\n",
GitEmptyState::TREE_SHA256,
GitEmptyState::GENESIS_AUTHOR_NAME,
GitEmptyState::GENESIS_AUTHOR_EMAIL,
GitEmptyState::GENESIS_DATE_UNIX,
GitEmptyState::GENESIS_AUTHOR_NAME,
GitEmptyState::GENESIS_AUTHOR_EMAIL,
GitEmptyState::GENESIS_DATE_UNIX,
GitEmptyState::GENESIS_MESSAGE
)
}
}

fn main() {
println!("--- BIP-64MOD + GCC Genesis State ---");
println!("Commit Hash: {}", GitEmptyState::GENESIS_COMMIT_SHA256);
println!("Author: {} <{}>", GitEmptyState::GENESIS_AUTHOR_NAME, GitEmptyState::GENESIS_AUTHOR_EMAIL);
println!("Timestamp: {}", GitEmptyState::GENESIS_DATE_UNIX);
println!("NSEC: {}", GitEmptyState::GENESIS_NSEC);

let object_raw = builders::build_genesis_commit_object();
println!("\nRaw Git Commit Object:\n---\n{}---", object_raw);
}