Answer first: WithdrawExpireUnfreeze is the Stake 2.0 call that claims matured unfrozen TRX into spendable balance. UIs label it Withdraw.
User guide: withdraw unfrozen TRX. Starting unstake without this call leaves TRX non-spendable even after the delay.
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Open desk — Ready to act? Open the desk — your wallet signs only when you choose Stake, Unstake, or Withdraw.
Open desk Telegram supportNot financial advice. Non-custodial. Verify on official explorers and wallets.