Hot-wallet signer flag

Evidence summary #

Air-gapped signing protocol documented. Hot device only handles Squads transaction generation via custom browser extension; actual signing is performed on air-gapped cold devices with hardware wallets. No pure hot-wallet signers identified.

Sources #

Methodology #

Determine whether ≥1 multisig signer address exhibits on-chain behavior consistent with a hot wallet (web-wallet signing pattern, no hardware signing indicators).

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