If you're talking about a Bitcoin transaction receipt, it's just a way to say you got proof of your transaction.
It includes the amount, addresses involved, and that unique hash. It's all in the blockchain – transparent and tamper-proof! 🛡️📊🔒
What is this?
org.bitcoinj.net.NioClientManager.handleKey(NioClientManager.java:86)
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Looks like a line from a log or an error message in the bitcoinj library. That's Java code dealing with network connections for Bitcoin operations.
If you're coding, seems there's something to check around network client management! 🧐💻🔧
Would you know what's causing the error?