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View reference transactions on the Ethereum blockchain

Recording references on the blockchain ensures they are stored and authenticated in a transparent and trustworthy fashion—permanently—so that they only need to be recorded once and candidates can reuse them throughout their careers. Candidate reference data is verified and cannot be accessed or changed by anybody else including the Zinc team.

Address: 0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411

TypeIssuerSubjectDigital FingerprintAgeTransaction
Date check
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
0x179b386bac6c8820fb70b48d81ed51fdb60570cc
25dc7653bedc56c0cd5ab50a579245a3f285b7cd7ff1ec715e98be958089326300
10 months
0x1addccf6d9aa1b25018159423b83a5262c6a91434e49a767491ba4466ee15d01
Reference
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
0x179b386bac6c8820fb70b48d81ed51fdb60570cc
d85af712e395f2421c8a01338d620901e3636bdb82a19880d240862c0fd5664100
10 months
0xf45579d27fe890f19733ae29e6bcb1e3cbaf78a8b30c762168434a08742d4340
Date check
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
22e4eac0ed2814b2c3db4eb44621d1725c50a9d2a0ec48700e92d993333819ff00
3 months
0x907bf72984c34ab3a6a5d1de6f41a7b72dfe41fcfcd7a814d09fa8cbe6e141b2
Reference
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
6b94c87d3076a3b80675d48088f12c2d480ad65b41f6c8e2584dc61a58611f6200
3 months
0xe0ec097f4f08f706bffca331af9c1d8635da2d4be2ebfbb7fe51b465ad88c4d5
Work proof
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
87601d212f9ea13ad582b3d77cedbfe0831a8863f3e0ce2a4f9b2f209e601b4400
4 months
0x4646fc6980322e90e67060f17b907702f754f067ca7f16ece7aff46b70120e98
Date check
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
045891058e606273c91db6a9c3efb7f42c13de3a70b72fb3815fd69521f8701900
5 months
0x089e6b6adc01684c5ceb0d36b518169b2448283fa8012678f94fd8ae0c29e3d3
Reference
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
b8c40204b6e8e9b85f6e507a05348120e6861555eb2f62eba53de9a20f9e680700
5 months
0xb40ab39f1e7f3f0a88e755ae77043338345c9b535ccb0595638a329cda4b80a8
Reference
0x2875bab3cd517ece1b66a5f1868d777c8dc831a9
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
a36b32d289e6ab747001af1f24f8e6d3e0e2f824b7dc45f8a3994b479835646d00
8 months
0x097fad98e1526c1afac4ca150bc7d4261f609be13063ca506a4de9fe17a19e1a
Date check
0x179b386bac6c8820fb70b48d81ed51fdb60570cc
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
737b450af9e351e1eca08fb94a7ca389bcbe5ca926c6a0a0b7962d79f629b5db00
11 months
0x4fc66cf4a909d7c6a76f2dacf229986b1500e7507c9b047bd72d1d99d54d30fd
Reference
0x179b386bac6c8820fb70b48d81ed51fdb60570cc
0x8f5d87b351d990f7f2e15cf1b965a5821d2c3411
9c1b3db1753f4c8affb9a50ccc6b62dbbd7192962e9face111e7f46a996c074b00
11 months
0x534ee1e9704e8e6e9e539258451dc5e49f29ec1a11ce5235daec979eb6ce7e37