Back to the thread, I believe "material" is defined by the amount of the source wallets not the destination wallet. But it's also risky to accept large amounts of money from strangers because of the reasonable presumption of a transaction, and best practice to make a good faith effort to return or dispose it (same qty minus transaction costs), which seems trivial in this case.
Back to the thread, I believe "material" is defined by the amount of the source wallets not the destination wallet. But it's also risky to accept large amounts of money from strangers because of the reasonable presumption of a transaction, and best practice to make a good faith effort to return or dispose it (same qty minus transaction costs), which seems trivial in this case.
(But IANAL and we're getting a bit arcane...)