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Bitcoin user pays $3.1M in transition fee for one 139 BTC transfer

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A Bitcoin consumer paid 83.7 Bitcoin (BTC) value $3.1 million in transaction charges for transferring 139.42 BTC. The transaction price of $3.1 million is the eighth highest in Bitcoin’s 14-year historical past.

The BTC pockets deal with bc1qn3d…wekrnl tried transferring 139.42 BTC to bc1qyf…km36t4 earlier on Nov. 23, solely to pay greater than half the precise worth within the transition price. The vacation spot deal with acquired solely 55.77 BTC. The mining pool Antpool captured the absurdly excessive mining price on block 818087.

Antpool mining reward historical past. Supply: Mempool

Customers on social media urged that the sender chosen the excessive transaction price, however Change-By-Price (RBF), a node coverage, and the sender’s unawareness additionally seem to have performed a component. RBF permits an unconfirmed transaction in a mempool to get replaced with a special transaction that pays a better transaction price, to be able to get it cleared earlier. Mempool is the place all BTC transactions are queued earlier than approval and addition to the Bitcoin blockchain.

A mempool developer who goes by the Twitter title of Mononaut mentioned that the consumer behind the switch most likely didn’t know RBF orders can’t be canceled. The consumer may need changed the charges a number of occasions in hopes of canceling it. The RBF historical past signifies that the final substitute elevated the price by one other 20%, including 12.54824636 BTC in charges.

RBF Historical past of the 83.7 BTC transaction price. Supply: Mempool

This isn’t the primary occasion a Bitcoin consumer by accident despatched an absurdly excessive transaction price for a single Bitcoin transaction. In September, Bitcoin trade platform Paxos by accident despatched $500,000 in transaction charges for $2000 value of BTC switch. Nonetheless, the f2pool miner who verified that transaction returned the $500,000 unintentional transaction price to Paxos.

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Mononaut advised Cointelegraph that though the present occasion of unintentional transition price is analogous to the Paxos case, the likelihood the funds can be returned by Antpool would rely on their very own payout insurance policies, ”which could have implications for what obligations they need to share transaction charges with their miners.”

Antpool has but to touch upon the problem and hasn’t responded to Cointelegraph’s requests for feedback.

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