Supernode ROI Calculator（Thinking underconstruction towards to kindly price for everyone）

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1	SUPERNODE ROI CALCULATOR
2	# Supernodes	2,000	number of supernodes in the network. Estimate. Number of supernodes will remain relatively static, controlled mainly by the stake availability. Assuming 50% of the float are staked by the Super-nodes
3	# Transactions / day	1,000	<-- EDITABLE. Total daily transactions across the network. Place your best estimate here. For comparison, VISA alone processes 150 million transactions per day. We hope that GRAFT will grow to comparable volume over time.
4	$ Avg Transaction amount	$50.00	CardWeb reported that in the last year, the average size of credit card transaction tops $100 for the first time. 2003's average of $101.64 is 1.9% higher than last year's $99.76 and represents 16% increase in 10 years.
5	% Pay-in exchanges	80%	supernodes also participate in exchanges, validating, and holding stakes
6	% Pay-out exchanges	80%	supernodes also participate in exchanges, validating, and holding stakes
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8	Supernode (Network) Fee	0.50%	TX fee that gets divided among supernodes. Includes authorizaton and exchange validation fees.
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10	Monthly income per SN	$9.75	*assumes equal distribution among supernodes without tier differentiation; this will be the average amount, with the actual distribution driven by number of SN's in each tier
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