utf8� : This block was mined with a carbon negative power source hz 7|n � : This block was mined with a carbon negative power source hz 7|n
ascii : This block was mined with a carbon negative power source hz 7|n : This block was mined with a carbon negative power source hz 7|n hex03910f203a205468697320626c6f636b20776173206d696e65642077697468206120636172626f6e206e6567617469766520706f77657220736f75726365201209687a2009092009011337011b7c6e00000003910f203a205468697320626c6f636b20776173206d696e65642077697468206120636172626f6e206e6567617469766520706f77657220736f75726365201209687a2009092009011337011b7c6e000000