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Last active September 6, 2023 16:59
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51% mining attacks vs. mining incentives

51% attacks and mining incentives

Mining incentive [$/s] = Coin price [$/coin] * Block reward [coin/block] / Target block time [s/block]

(Note that the block reward includes tx fees)

Mining incentives of BTC, BCH, XMR, at the time of writing (2023-09-06)

Coin Price [$/coin] Reward [coins/block] Blocktime [s/block] Mining Incentive [$/s]
BCH 192.11 $/BCH 6.254 BCH/block 600 s/block 2.002 $/s
BTC 25575.2 $/BTC 6.477 BTC/block 600 s/block 276.08 $/s
XMR 139.52 $/XMR 0.6 XMR/block 120 s/block 0.6976 $/s

Historical price data is daily open, from Coingecko

Coin Date [yyyy-mm-dd] Price [$/coin] Reward [coins/block] Blocktime [s/block] Mining Incentive [$/s] Notes
ETC 2019-01-06 5.31 $/ETC 4 ETC/block 15 s/block 1.416 $/s 1
BCH 2019-05-15 397.36 $/BCH 12.611 BCH/block 600 s/block 8.352 $/s 1 2
EXP 2019-07-29 0.042 $/EXP 4 EXP/block 15 s/block 0.0112 $/s 1
VTC 2019-12-01 0.24 $/VTC 25 VTC/block 150 s/block 0.04 $/s 1
BTG 2020-02-08 11.52 $/BTG 12.5 BTG/block 600 s/block 0.24 $/s 1
ETC 2020-08-05 7.12 $/ETC 3.2 ETC/block 15 s/block 1.519 $/s 1 2
FIRO 2021-01-18 6.23 $/FIRO 12.5 FIRO/block 300 s/block 0.26 $/s 1 2
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