Every January 3rd, those who HODL bitcoin are encouraged to participate in an initiative started by Trace Mayer, wherein they withdraw any and all of their bitcoin from exchanges, and third-party custodians. This #ProofOfKeys celebration is aimed at furthering the cause of monetary sovereignty, by everyone to control their own private keys.
NOT YOUR KEYS; NOT YOUR COINS
Visit www.ProofOfKeys.com for more information
You've now found the staple t-shirt of your wardrobe. It's made of a thicker, heavier cotton, but it's still soft and comfy. And the double stitching on the neckline and sleeves add more durability to what is sure to be a favorite!
• 100% ringspun cotton
• 4.5 oz/y² (153 g/m²)
• Pre-shrunk
• Shoulder-to-shoulder taping
• Quarter-turned to avoid crease down the center
NOT YOUR KEYS; NOT YOUR COINS
Visit www.ProofOfKeys.com for more information
You've now found the staple t-shirt of your wardrobe. It's made of a thicker, heavier cotton, but it's still soft and comfy. And the double stitching on the neckline and sleeves add more durability to what is sure to be a favorite!
• 100% ringspun cotton
• 4.5 oz/y² (153 g/m²)
• Pre-shrunk
• Shoulder-to-shoulder taping
• Quarter-turned to avoid crease down the center
Size guide
| S | M | L | XL | 2XL | 3XL | |
| Length (inches) | 28 | 29 ¼ | 30 ¼ | 31 ¼ | 32 ½ | 33 ½ |
| Width (inches) | 18 | 20 | 22 | 24 | 26 | 28 |