The https://mempool.space/address/13Coop8xFbYj9JR9WyF5EqzGa9GiZmxs7C shows the notice campaign landing on this wallet:
https://mempool.space/tx/fc637899ea793bd1d9467fc727f76fcd18f4629293d9ec7bcb718e5f97ee4f6e and https://mempool.space/tx/b2b7685716ecd0fe8530b155d78d123b7e059386adb5822a400f517b861751ba: 548-sat outputs with OP_RETURN text starting "NOTICE TO OWNER" and pointing to the Salomon Brothers page. That matches the June and July 2025 OP_RETURN step described in the https://assets.bwbx.io/documents/users/iqjWHBFdfxIU/r.CPyVISzrmQ/v0, which also says 424 wallets were removed from the list after taking on-chain action.
https://mempool.space/tx/55375c96e12b2b14aea180461a1aa2790b29dca18953d81ced4b05f0b1d8f0d9: 546 sats with "COURT-ORDERED LEGAL NOTICE" and the case number 153119-2026.
The https://mempool.space/tx/b8b885b1a7e1ded259c27a02a6eb2f9bcfedb382877b69fd799bf6e238cb73eb in block 972,036 used only the two 2013 outputs (411 BTC and 0.45 BTC) and sent 41,144,999,663 sats to one native segwit address. The fee was 337 sats for 336 vB, about 1 sat/vB. All 25 dust outputs, 114,012 sats in total, were left unspent, so none of them is tied to the new address. Nineteen blocks later the old address https://mempool.space/tx/b898ba374cb644f97918541d09f91d81fcdf6a365db112df3870083311b32cc0.
The https://mempool.space/address/13Coop8xFbYj9JR9WyF5EqzGa9GiZmxs7C shows the notice campaign landing on this wallet:
The https://mempool.space/tx/b8b885b1a7e1ded259c27a02a6eb2f9bcfedb382877b69fd799bf6e238cb73eb in block 972,036 used only the two 2013 outputs (411 BTC and 0.45 BTC) and sent 41,144,999,663 sats to one native segwit address. The fee was 337 sats for 336 vB, about 1 sat/vB. All 25 dust outputs, 114,012 sats in total, were left unspent, so none of them is tied to the new address. Nineteen blocks later the old address https://mempool.space/tx/b898ba374cb644f97918541d09f91d81fcdf6a365db112df3870083311b32cc0.