BIS paper finds major gap in Bitcoin onchain transfer estimates
Reported by Cointelegraph · AI-assisted summary by ChikoCorp AI News Desk
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Summary
Researchers at the Bank for International Settlements (BIS) found that estimates of Bitcoin onchain transfer values can vary by as much as sixfold depending on the measurement method used. This variation arises from Bitcoin’s transaction structure, especially how change outputs returning to senders are counted. The study, which analyzed 100 billion blockchain records across Bitcoin, Ethereum, and Tron, highlights similar measurement challenges across the crypto ecosystem.
Why it matters
The BIS researchers emphasize that metrics such as Bitcoin transaction volumes and market capitalization often appear more precise than the underlying data supports. They caution that onchain indicators should be regarded as noisy approximations rather than direct measures of economic activity, affecting how analysts and market participants interpret blockchain data.
Key context
Bitcoin transactions typically return unspent funds to the sender as change, which can be mistakenly counted as separate transfers. Beyond Bitcoin, Ethereum’s smart contract proliferation and stablecoin activity further complicate data interpretation. For instance, stablecoin USDT’s use varies widely across Ethereum and Tron, with different shares held by smart contracts, potentially obscuring true economic activity when aggregated.
Key numbers and entities
The study analyzed 100 billion blockchain records from Bitcoin, Ethereum, and Tron. Bitcoin onchain transfer estimates can differ by up to sixfold depending on measurement. Conventional Bitcoin market capitalization measures have been found to be up to four times higher than realized capitalization. Visa’s Onchain Analytics dashboard reports $6.4 trillion in total stablecoin transaction volumes over 30 days, but only $313.1 billion after adjustments.
What remains unclear
The source does not specify the exact measurement methodologies compared in detail or how the sixfold discrepancy was quantitatively derived. It also does not explain how stakeholders should practically adjust their analyses or decision-making based on these findings. Furthermore, the extent to which these measurement challenges affect other cryptocurrencies beyond Bitcoin, Ethereum, and Tron remains undiscussed.