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$1.17 TSHA-256 @ 1,017 EH/s13 GW6 confs56m 30s-
DOGEDogecoin DOGE$12.27 BScrypt @ 1.97 PH/s414 MW1,813 confs1d 7h33x slower
ZECZcash ZEC$6.65 BEquihash @ 22 GH/s73 MW8,555 confs7d 7h187x slower
XMRMonero XMR$5.70 BRandomX @ 5.73 GH/s36 MW11,133 confs14d 22h381x slower
BCHBitcoin Cash BCH$4.02 BSHA-256 @ 3.72 EH/s50 MW1,733 confs10d 17h273x slower
LTCLitecoin LTC$3.24 BScrypt @ 2.50 PH/s525 MW569 confs1d 39m26x slower
ETCEthereum Classic ETC$1.08 BEtchash @ 188 TH/s385 MW8,930 confs1d 9h36x slower
DASHDash DASH$414.48 MX11 @ 2.20 PH/s3.53 MW83,460 confs152d 14h3,890x slower
QRLQuantum Resistant Ledger QRL$68.30 MRandomX @ 67 MH/s425 KW1,853,410 confs3y 170d32,257x slower
RVNRavencoin RVN$60.13 MKawPow @ 1.44 TH/s7.10 MW107,459 confs75d 20h1,934x slower
CKBNervos Network CKB$42.48 MEaglesong @ 71 PH/s3.46 MW1,587,794 confs155d 14h3,965x slower
ETIEtica ETI$98,692RandomX @ 1.46 MH/s9.19 KW9,147,006 confs160y 250d1,494,820x slower
FRENFrencoin FREN$56,854KawPow @ 710 MH/s3.50 KW443,705,426 confs422y 34d3,926,597x slower