sent some corn from coinbase to blockstream green as a test for this new eu travel rule

coinbase wants $8 sent from bsg to cb receive address to prove ownership

OK fine whatever.....

but try to send from cb to bsg.....

bsg uses a different receive address each time

so was forced to find original address $8 was sent from in mempool

and reuse address, bad housekeeping

lesson there

don't use cb