ONEDRUM
◆ VIKING ROW ◆
Tap the beat. Every tap certified in sync.
Four count-in beats calibrate your device, then the circle starts.
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certified
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streak
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in sync
tap anywhere, with the pulse
playing with the circle · includes replayed players
certified by the server
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- certified taps
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- best streak
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- rank
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view the signed certified score →
Demo-grade verification. Production hardening — device attestation, signal-bound challenges — is the patented protocol layer.
Next: call-and-response, live broadcast sync, TV sync.