Love Solving Puzzles? Try this one

If you're cryptographically inclined, you might find the hex below to be an interesting puzzle. Feel free to share your theories, attempts, or questions. -----BEGIN-SIGNATURE-BLOCK------------------------------------- Address: 13yaSqGNDzt1mNW4vrKM9CvD46cTavNabF Message: "There is nothing too shocking about this signature" PublicKey: 02000000000005689111130e588a12ecda87b2dc5585c6c6ba 66a412fa0cce65bc Signature: ffffffff077b7209dc866fbfa0d2bf67a0c696afffe57a822e 2ba90059a2cc7abb998becb4e427650e282522bf9576524665 301b807c0e3194cf1e6c795a0cf7 -----END-SIGNATURE-BLOCK--------------------------------------- -----BEGIN-SIGNATURE-BLOCK------------------------------------- Address: 1MkanKef93F1iNLKvyijrbbW2k5VaXzDvA Message: "Nor this, given a bit of algebra." PublicKey: 03742088316dacf400cea17fdea1dba3bc1e1f58ac0f852fd8 5545b0ba7ebaee79 Signature: 10000000000000000000000000000000000000000000000000 10000000000000000000000000000000000000000000000000 1000000000000000000000000000 -----END-SIGNATURE-BLOCK--------------------------------------- -----BEGIN-SIGNATURE-BLOCK------------------------------------- Address: 13see6qjfupx1YWgRefwEkccZeM8QGTAiJ Message: "But can you explain this one?" PublicKey: 0200000000000000000000003b78ce563f89a0ed9414f5aa28 ad0d96d6795f9c63 Signature: deadbeef2f4a23b0f1954100b76bcb720f7b2ddc4a446dc06b 8ffc4e143286e1e441f5f1583f300022ad3d134413a212581b cd36c20c7840d15b4d6b8e8f177f -----END-SIGNATURE-BLOCK--------------------------------------- -----BEGIN-SIGNATURE-BLOCK--------------------- Address: 13yaSqGNDzt1mNW4vrKM9CvD46cTavNabF Message: "There is nothing too shocking about this signature" PublicKey: 02000000000005689111130e588a12ecda87 b2dc5585c6c6ba66a412fa0cce65bc Signature: ffffffff077b7209dc866fbfa0d2bf67a0c6 96afffe57a822e2ba90059a2cc7abb998becb4e427650e2 82522bf9576524665301b807c0e3194cf1e6c795a0cf7 -----END-SIGNATURE-BLOCK----------------------- -----BEGIN-SIGNATURE-BLOCK--------------------- Address: 1MkanKef93F1iNLKvyijrbbW2k5VaXzDvA Message: "Nor this, given a bit of algebra." PublicKey: 03742088316dacf400cea17fdea1dba3bc1e 1f58ac0f852fd85545b0ba7ebaee79 Signature: 100000000000000000000000000000000000 00000000000000100000000000000000000000000000000 000000000000000001000000000000000000000000000 -----END-SIGNATURE-BLOCK----------------------- -----BEGIN-SIGNATURE-BLOCK--------------------- Address: 13see6qjfupx1YWgRefwEkccZeM8QGTAiJ Message: "But can you explain this one?" PublicKey: 0200000000000000000000003b78ce563f89 a0ed9414f5aa28ad0d96d6795f9c63 Signature: deadbeef2f4a23b0f1954100b76bcb720f7b 2ddc4a446dc06b8ffc4e143286e1e441f5f1583f300022a d3d134413a212581bcd36c20c7840d15b4d6b8e8f177f -----END-SIGNATURE-BLOCK----------------------- -----BEGIN-SIGNATURE-BLOCK----- Address: 13yaSqGNDzt1mNW4vrKM9C vD46cTavNabF Message: "There is nothing too shocking about this signature" PublicKey: 02000000000005689111 130e588a12ecda87b2dc5585c6c6ba6 6a412fa0cce65bc Signature: ffffffff077b7209dc86 6fbfa0d2bf67a0c696afffe57a822e2 ba90059a2cc7abb998becb4e427650e 282522bf9576524665301b807c0e319 4cf1e6c795a0cf7 -----END-SIGNATURE-BLOCK----- -----BEGIN-SIGNATURE-BLOCK----- Address: 1MkanKef93F1iNLKvyijrb bW2k5VaXzDvA Message: "Nor this, given a bit of algebra." PublicKey: 03742088316dacf400ce a17fdea1dba3bc1e1f58ac0f852fd85 545b0ba7ebaee79 Signature: 10000000000000000000 0000000000000000000000000000001 0000000000000000000000000000000 0000000000000000001000000000000 000000000000000 -----END-SIGNATURE-BLOCK----- -----BEGIN-SIGNATURE-BLOCK----- Address: 13see6qjfupx1YWgRefwEk ccZeM8QGTAiJ Message: "But can you explain this one?" PublicKey: 02000000000000000000 00003b78ce563f89a0ed9414f5aa28a d0d96d6795f9c63 Signature: deadbeef2f4a23b0f195 4100b76bcb720f7b2ddc4a446dc06b8 ffc4e143286e1e441f5f1583f300022 ad3d134413a212581bcd36c20c7840d 15b4d6b8e8f177f -----END-SIGNATURE-BLOCK----- These are all valid signatures in old Bitcoin Armory style using the message hash function sha256(sha256('Bitcoin Signed Message:\n' + message)). Want more puzzles? If challenges with real world impact are more to your taste, we're hiring.