How many altcoin confirmations are equivalent to 6 Bitcoin confirmations?

Compares Proof-of-Work across blockchains by converting hashrates into power consumption (watts), then calculating how many confirmations on each chain equal the same amount of work as 6 Bitcoin confirmations. How are these values calculated?

NameMarket CapHashratePowerEquivalent ConfsEstimated TimeDifference
BTCBitcoin BTC$1.23 TSHA-256 @ 881 EH/s11 GW6 confs1h 5m-
DOGEDogecoin DOGE$12.64 BScrypt @ 2.85 PH/s599 MW1,254 confs21h 35m20x slower
ZECZcash ZEC$7.23 BEquihash @ 16 GH/s55 MW11,095 confs9d 15h213x slower
XMRMonero XMR$5.94 BRandomX @ 5.19 GH/s32 MW11,868 confs16d 11h364x slower
BCHBitcoin Cash BCH$4.41 BSHA-256 @ 4.05 EH/s54 MW1,661 confs9d 20h218x slower
LTCLitecoin LTC$3.36 BScrypt @ 2.58 PH/s541 MW594 confs23h 55m22x slower
ETCEthereum Classic ETC$1.11 BEtchash @ 175 TH/s359 MW9,489 confs1d 12h33x slower
DASHDash DASH$443.22 MX11 @ 3.12 PH/s5.01 MW60,021 confs107d 16h2,378x slower
QRLQuantum Resistant Ledger QRL$70.21 MRandomX @ 70 MH/s441 KW1,787,267 confs3y 125d26,955x slower
RVNRavencoin RVN$62.51 MKawPow @ 1.46 TH/s7.21 MW107,585 confs74d 17h1,650x slower
CKBNervos Network CKB$45.43 MEaglesong @ 77 PH/s3.77 MW1,433,992 confs142d 23h3,158x slower
ETIEtica ETI$79,649RandomX @ 373 KH/s2.35 KW6,468,888 confs628y 185d5,066,633x slower
FRENFrencoin FREN$56,058KawPow @ 947 MH/s4.67 KW332,620,747 confs316y 153d2,550,773x slower