feat: add chain-spec-tool and usdt-bridge utilities

chain-spec-tool:
- CLI utility for chain spec manipulation and validation
- Used for mainnet chain spec generation and verification

usdt-bridge:
- Custodial bridge for wUSDT token operations
- Handles USDT wrapping/unwrapping between external chains and Asset Hub
- Configuration in bridge_config.json
This commit is contained in:
2026-01-25 19:43:33 +03:00
parent 3b8b709fb1
commit 23d52f2f98
8 changed files with 13768 additions and 0 deletions
+12236
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