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Unable to get: uncompressed public key / address / Y coordinate #275

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k6xiao opened this issue Apr 2, 2022 · 1 comment

k6xiao commented Apr 2, 2022

PublicKey = ellipse X coordinate

uncompressedPublicKey = prefix 04 + ellipse X coordinate + ellipse y coordinate

$address = "0x" .substr(Keccak::hash(substr(hex2bin($uncompressedPublicKey), 1), 256), 24);

How to get the Y coordinate / uncompressed public key, and then get the address?

Contributor

fanatid commented Apr 5, 2022

.getPublic()?
Anyway, please submit more info.

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