satflow's anchor UTXO design bypasses bitcoin's mempool entirely. pre-signed PSBTs mean trades are final at signature, not at block confirmation. this kills the sniper bots that were intercepting 60-70% of high-value ordinal transactions on magic eden and OKX.bitcoin NFT volume collapsed 70% from $1.2b monthly peak. that wasn't demand dying. that was infrastructure failing. traders wanted to trade but kept getting front-run in a 10-minute mempool window.variant fund backed this. same fund that seeded uniswa ...