600 Seconds Heartbeat T-Shirt Size:M Non-skid backing

Non-skid backing

blending the timeless spirit of America’s favourite pastime with the revolutionary world of Bitcoin

the kind you'd see on the side of a massive road train

the ‘Down the Rabbit Hole’ T-shirt is the perfect addition to your wardrobe for embracing the adventure of bitcoin security

Adjustable plastic fastener

600 Seconds Heartbeat T-Shirt Size:M Non-skid backingI designed this t shirt as a tribute to the steady, predictable rhythm of the Bitcoin network. The "600 Seconds Heartbeat" T Shirt uses the number 600s because that's the target time, 10 minutes, between each new block being added to the timechain. For the original graphic, I paired this number with a clean, minimalist EKG (heartbeat monitor) line. It's my visual metaphor for the constant, reliable pulse of the protocol. Its a piece of designer