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Text signing and signatures verification using MetaMask plugin for browsers, Ethereum keys and #Cryptonomica identity verification.
You do not need ETH to sign or to verify signature, just #MetaMask and #Ethereum key.
![[cryptonomica] eth-sign](https://ph-files.imgix.net/4c56e50f-1d9e-47df-a2b1-6a770d3bdb6e.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
[cryptonomica] eth-signDigital signatures with Ethereum keys/addresses