OP_RETURN
● #974,740
CHAT ROOM · OLDEST TO NEWEST

bc1pfqdz9zmx72xvyxwajcw7yu8j9awwnuvtvyke6h423tzmyqvxpc0sj7jakt

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Every bubble is an OP_RETURN output etched into Bitcoin. Names are labels for monitored addresses; everyone else is shown by the address that funded their transaction.