Data on the blockchain cannot be deleted or changed easily. So if you’re confident enough that your heart will go on and on, your love will never change, it’s a great idea to declare your love on the blockchain. Now you can declare your love on the ethereum dapps in this playlist. What is Proof of Love? Proof of Love dapp writes your love message to the Ethereum blockchain. Or you could express your love through blockchain technology. According to experts, the blockchain would even survive a nuclear war and preserve your feelings. Ether Marriage, register your wedding certificate on this Ethereum dapp; MarriageOnTheBlock, register your decentralized marriage certificate; Proof of Love, put your love message on the blockchain. Engrave your love on the blockchain. Let blockchain & dapps witness your feelings.