Bitcoin held above $81,700 as a broad altcoin rally pushed a dozen mid-cap tokens into double- and triple-digit monthly gains. BUILDon (B) topped the table with a +225.9% move to $0.395, followed by SKYAI at +127.6% to $0.778 and Zcash (ZEC) at +65.6% to $588.2.
Why it matters
The shape of the leaderboard — privacy coins (ZEC, DASH), AI-narrative tokens (SKYAI, VVV, VIRTUAL, TAO) and RWA plays (ONDO) — is consistent with risk-on behaviour returning once BTC establishes a floor. Capital is rotating out of the dollar and into narrative-heavy mid-caps rather than concentrating in majors, a pattern that historically marks the middle of a relief cycle rather than its start.
Market impact
TON (+58.8%) and ONDO (+21.6%) among the names with real liquidity give the move some weight; thinner names like SKYAI and VIRTUAL carry the bulk of the percentage gains but on low float. Watch whether BTC holds the $81K level into the weekly close — a loss there typically drains these leaderboards fastest.
Source: [source](http://telegraph.controller.bot/files/8336652911/AgACAgIAAxkBAAIw92n6-7IsNhEmUIEK6L0LLHWzTxXVAAJtFGsbhlfYS5o_gPQ4R0JBAQADAgADeQADOwQ)
Frequently asked questions
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Which altcoin gained the most this month?
BUILDon (B) led the monthly gainers at +225.9% to $0.395, followed by SKYAI at +127.6% to $0.778 and Zcash (ZEC) at +65.6% to $588.2.
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Why are altcoins rallying while Bitcoin holds $81,700?
Once BTC establishes a floor, capital typically rotates from majors into narrative-heavy mid-caps — a risk-on pattern consistent with the middle of a relief cycle rather than its start.
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What sectors led the altcoin gainers list?
Privacy coins (ZEC, DASH), AI-narrative tokens (SKYAI, VVV, VIRTUAL, TAO) and RWA plays (ONDO) dominated the leaderboard.
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How much did TON and ONDO gain?
TON rose 58.8% to $2.16 and ONDO gained 21.6% to $0.3214 — both bringing meaningful liquidity to the broader altcoin move.
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What level should traders watch next?
Bitcoin's hold of the $81,000 level into the weekly close is the key pivot — a loss there has historically drained altcoin leaderboards fastest.
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