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$1.63 TSHA-256 @ 932 EH/s12 GW6 confs1h 1m-
DOGEDogecoin DOGE$19.04 BScrypt @ 2.35 PH/s494 MW1,458 confs1d 1h25x slower
BCHBitcoin Cash BCH$9.31 BSHA-256 @ 6.08 EH/s82 MW1,024 confs6d 11h153x slower
ZECZcash ZEC$9.17 BEquihash @ 13 GH/s43 MW14,066 confs12d 5h288x slower
XMRMonero XMR$7.63 BRandomX @ 6.03 GH/s37 MW10,206 confs14d 1h332x slower
LTCLitecoin LTC$4.37 BScrypt @ 2.42 PH/s508 MW547 confs1d 1h25x slower
ETCEthereum Classic ETC$1.46 BEtchash @ 199 TH/s408 MW8,449 confs1d 7h31x slower
DASHDash DASH$657.08 MX11 @ 3.19 PH/s5.12 MW56,606 confs104d 4h2,459x slower
RVNRavencoin RVN$98.53 MKawPow @ 1.62 TH/s8.00 MW94,487 confs66d 17h1,575x slower
QRLQuantum Resistant Ledger QRL$92.57 MRandomX @ 99 MH/s624 KW1,251,715 confs2y 124d20,178x slower
CKBNervos Network CKB$76.24 MEaglesong @ 169 PH/s8.22 MW530,592 confs64d 20h1,531x slower
ETIEtica ETI$232,279RandomX @ 567 KH/s3.57 KW1,678,351 confs409y 96d3,526,369x slower
FRENFrencoin FREN$61,898KawPow @ 808 MH/s3.98 KW385,708,537 confs366y 336d3,161,545x slower