OP_RETURN
● #974,262
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bc1pw25d0uqkemxtmupfhp3y0yct8dc7kt7vvpd2fzd2xn9utnd0ehpqfth5yk

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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.