Glossary
Transaction signature (TXID)
Also written or said as: transaction signature, tx id, signature, tx signature, transaction id, tx hash
The unique ID of a transaction, which you can look up on a block explorer.
Every Solana transaction gets a long signature when it is sent. Paste it into an explorer like Solscan to see whether it landed, failed or expired, and exactly what it did. Exchanges show one for every withdrawal, and it is your proof that the SOL was sent.
Learn it properly inMoving SOL from the exchange to your walletStart here · 3 min readRelated words
This guide is for learning. It is not financial advice. Most memecoins go to zero and most people who trade them lose money. Only ever trade what you can afford to lose.