r-values in ECDSA Signatures

Shows the distribution of low and high r-values in ECDSA signatures per day.

The Bitcoin Core v0.17.0 release in October 2018 included an improvement to the wallet code that would only produce low-r signatures. This has been picked up by other wallets such as the Electrum Bitcoin Wallet in late 2019.

Category: Bitcoin Script | Tags: ECDSA, r-value, Signature

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