FCMP++ and Carrot beta stressnet forks from Monero testnet for public testing

Monero (open-source project)/Monero network & FCMP++ upgrade

Developers released v0.19.0.0-beta.1.0 on 28 April and forked a public stressnet from testnet on 6 May at block 2,997,100 to test FCMP++ and Carrot together. Users prove a coin is one of more than 150 million outputs instead of one of 16. Watch-only wallets, hardware wallets, multisig and transaction proofs did not work yet.

• Fork at block 2,997,100 on 2026-05-06.
• Released as v0.19.0.0-beta.1.0 on 2026-04-28 to test FCMP++ and Carrot together.
• Stressnet privacy is weak (anonymity set in the dozens), so it is for testing only.
• Hardware wallets, multisig and watch-only wallets not yet supported.