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| ❯ echo "${RANDOM}:${RANDOM}:${RANDOM} -- cat beer mustang mountain noway -- you are the owner of Matt's art, congrats" > /tmp/nft-input.txt | |
| ❯ cat /tmp/nft-input.txt | |
| 4303:3459:12817 -- cat beer mustang mountain noway -- you are the owner of Matt's art, congrats | |
| ❯ shasum -a 256 /tmp/nft-input.txt | awk '{print $1}' > /tmp/mattsart-nft.txt | |
| ❯ cat /tmp/mattsart-nft.txt | |
| 3bcbd498e57d4bcd85abeeb79fb006f483801043517d555902939bd70c85f925 | |
| ❯ cat /tmp/mattsart-nft.txt | tr b a > /tmp/mattsfakeart-nft.txt | |
| ❯ VALID_TOKEN=$(shasum -a 256 /tmp/nft-input.txt | awk '{print $1}') | |
| ❯ for file in $(ls /tmp/*-nft.txt); do TOKEN=$(cat ${file}); echo "Checking ownership validity using ${file}..."; if [[ ${TOKEN} == ${VALID_TOKEN} ]]; then echo " -- Provider of ${file} is verified as an owner"; else echo " -- Provider of ${file} is lying"; fi; done | |
| Checking ownership validity using /tmp/mattsart-nft.txt... | |
| -- Provider of /tmp/mattsart-nft.txt is verified as an owner | |
| Checking ownership validity using /tmp/mattsfakeart-nft.txt... | |
| -- Provider of /tmp/mattsfakeart-nft.txt is lying |
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