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$1.55 TSHA-256 @ 954 EH/s12 GW6 confs1h 1m-
DOGEDogecoin DOGE$16.21 BScrypt @ 2.34 PH/s491 MW1,535 confs1d 2h26x slower
ZECZcash ZEC$9.47 BEquihash @ 14 GH/s46 MW13,573 confs11d 18h276x slower
BCHBitcoin Cash BCH$7.60 BSHA-256 @ 4.59 EH/s62 MW1,151 confs8d 20h208x slower
XMRMonero XMR$7.10 BRandomX @ 6.94 GH/s43 MW9,145 confs12d 14h295x slower
LTCLitecoin LTC$4.20 BScrypt @ 2.94 PH/s616 MW528 confs21h 24m21x slower
ETCEthereum Classic ETC$1.41 BEtchash @ 193 TH/s396 MW8,885 confs1d 9h32x slower
DASHDash DASH$545.97 MX11 @ 1.69 PH/s2.72 MW111,481 confs202d 13h4,743x slower
RVNRavencoin RVN$91.08 MKawPow @ 2.24 TH/s11 MW70,478 confs49d 18h1,165x slower
QRLQuantum Resistant Ledger QRL$86.78 MRandomX @ 80 MH/s509 KW1,609,196 confs2y 350d25,294x slower
CKBNervos Network CKB$71.23 MEaglesong @ 149 PH/s7.25 MW738,943 confs75d 21h1,777x slower
ETIEtica ETI$217,730RandomX @ 6.03 MH/s37 KW2,891,509 confs39y 256d339,302x slower
FRENFrencoin FREN$50,620KawPow @ 516 MH/s2.54 KW622,988,781 confs592y 235d5,064,949x slower