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DePIN Validator Double-Sign Prevention
Techniques for preventing double-signing slashing events in DePIN validator networks. Covers tmkms single-signer enforcement, HSM-backed key isolation, priv_validator_laddr configuration, and operational checklists for safe validator migrations and key rotations that prevent Byzantine fault accusations.
Commands
$ tmkms start --config /etc/tmkms/tmkms.toml -v
$ tmkms yubihsm keys list
$ openclaw depin validator status --check-signing
$ openclaw depin validator rotate-key --maintenance-window
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Double-Sign Prevention: tmkms State File Safety and Safe Migration Sequences
DePIN Validator Double-Sign Prevention# Double-Sign Prevention: tmkms State File Safety and Safe Migration Sequences The most catastrophic event for a DePIN validator is a double-sign slashing event — signing two conflicting blocks at the same height. This note covers the operational patterns that prevent it. ## How tmkms Prevents Dou
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