I used whatever i2p is included with inviZible on mobile and used the official i2p on desktop. What proposal are you talking about? I don't know the I2P community very well, so I'm not aware of any ki...
InviZible uses i2pd, and Java I2P (official) is quite slow… the proposal is this:
https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/650
https://repo.getmonero.org/monero-project/ccs-proposals/-/merge_requests/650
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