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Optimism, an Ethereum-based layer-2 blockchain, will use Ethereum Attestation Service (EAS), an on-chain attestation protocol, that will enable users to assess the trustworthiness of the platform’s users and vouch for whether something actually happened on the blockchain, as per a release sent to CoinDesk.
Free Bitcoins: FreeBitcoin | BonusBitcoin
Coins Kaufen: Bitcoin.de | AnycoinDirekt | Coinbase | CoinMama (mit Kreditkarte) | Paxfull
Handelsplätze / Börsen: Bitcoin.de | KuCoin | Binance | BitMex | Bitpanda | eToro
Lending / Zinsen erhalten: Celsius Network | Coinlend (Bot)
Cloud Mining: Hashflare | Genesis Mining | IQ Mining
