ION was very promising,
https://github.com/decentralized-identity/ion
As well as Web3ID
There are also other projects that use ZKPs (Zero-Knowledge proofs ) , I’m aware of
https://github.com/zkpassport
https://github.com/0xPolygonID
And this type of tech it *can* be deployed now, as demonstrated by google wallet:
https://www.coindesk.com/markets/2025/05/02/google-adds-zero-knowledge-proofs-to-wallet-for-age-verification
davide
npub15y…hr3xy
2025-08-11 15:07:34 UTC
in reply to nevent1q…47un
Author Public Key
npub15yjtprn9zh0f49njqdauftwrsk55u27n0dd23gz8pqajtap34nxqwhr3xySeen on
wss://nos.lolPublished at
2025-08-11 15:07:34 UTCEvent JSON
{
"id": "434ce2ca64fd951a6c401b78d5be31e744975916c03a99db61f886a5fa127f4e",
"pubkey": "a124b08e6515de9a9672037bc4adc385a94e2bd37b5aa8a047083b25f431accc",
"created_at": 1754924854,
"kind": 1,
"tags": [
[
"e",
"c90dcbcb85f096d0a8c29a7614f9746aa7d8aca03b34bf1357c4fbf0c2fa4293",
"",
"root"
],
[
"e",
"ac06e88c8005d08914472bc2d45b43eecde5073d19baa0b469891623cdc26aa1",
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],
[
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],
[
"p",
"f6885a5df1cf7e590b6174fc0394648fd812d079eaafb6e0bbb3916e416a82ac"
],
[
"r",
"https://github.com/decentralized-identity/ion"
],
[
"r",
"https://github.com/zkpassport"
],
[
"r",
"https://github.com/0xPolygonID"
],
[
"r",
"https://www.coindesk.com/markets/2025/05/02/google-adds-zero-knowledge-proofs-to-wallet-for-age-verification"
]
],
"content": "ION was very promising, \n\nhttps://github.com/decentralized-identity/ion\n\nAs well as Web3ID \n\nThere are also other projects that use ZKPs (Zero-Knowledge proofs ) , I’m aware of \n\nhttps://github.com/zkpassport\n\nhttps://github.com/0xPolygonID\n\nAnd this type of tech it *can* be deployed now, as demonstrated by google wallet:\n\nhttps://www.coindesk.com/markets/2025/05/02/google-adds-zero-knowledge-proofs-to-wallet-for-age-verification",
"sig": "d105e029b80260dbad0ea84cc168579130763e7e78718292168d3c1bb34ec751b0aa41a0efbe6d2851558c6091a0a21d072e97abcb898da0d1d70bc056c114c6"
}