Derive a Private Key from a Blockchain Transaction | Every time you broadcast a transaction, you expose your wallet address, public key, and cryptographic signature to a global public ledger forever. For high-volume traders and long-term HODLers, this visibility triggers a critical anxiety: Could an observer, an advanced blockchain analytics firm, or a malicious actor analyze this public data to reconstruct your private key? With sovereign custody being the only defense against centralized platform freezes…