Learn more about EAS in our docs
optimism
/
Offchain Attestation
UID:
0xa46a843f4b26ba4d2b2087deb773cd5bae91e4911e14fcd06f09cea6a2a1186b
TIMESTAMPS:
Created: 05/08/2026 2:22:09 am
Timestamp onchain
EXPIRATION:
Never
REVOKED:
No
Decoded Data:
address
Project Address0x29BF84Df840921e2A628c036C447D6aB80AAf9b3
bytes32
Contribution ID0x93f8286358cb1fc3b4787648020ebd94f8e1f1b504dcf3289d064dea4921f5ac
string
Details<p>Prepared presentation content for Oracle and ZKVoting, and was responsible for the workshop segment of the Ethereum university tour at Fudan University and Shanghai Jiao Tong University.</p><p><br></p><p>The Oracle section required 2 hours of preparation and was presented in a 20-minute talk.</p><p>The ZK Voting section required 4 hours of preparation and was presented in a 20-minute talk.</p>
string
Typestring
Proof<p>my sildes, photos and videos from the events</p> <<imageList>> []
uint256
Start Date1778169600000000000000000000000
uint256
End Date1778255999999000000000000000000
uint256
Token Amount100000000000000000000000
string
ExtendedIPFS Hash:
Referenced Attestation:
No reference
Referencing Attestations:
1 attestations referencing this one
Raw Data:
{"signer":"0x807e4ddF6b0aA08c8402ED8515131Fb383818dd2","sig":{"domain":{"name":"EAS Attestation","version":"1.0.1","chainId":"10","verifyingContract":"0x4200000000000000000000000000000000000021"},"primaryType":"Attest","message":{"recipient":"0x807e4ddF6b0aA08c8402ED8515131Fb383818dd2","expirationTime":"0","time":"1778206929","revocable":true,"version":1,"nonce":"0","schema":"0xc012dddde021c7258ff4671b1be08fe6b3b51d98bd0a89b43d020fafde24b476","refUID":"0x0000000000000000000000000000000000000000000000000000000000000000","data":"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"},"types":{"Attest":[{"name":"version","type":"uint16"},{"name":"schema","type":"bytes32"},{"name":"recipient","type":"address"},{"name":"time","type":"uint64"},{"name":"expirationTime","type":"uint64"},{"name":"revocable","type":"bool"},{"name":"refUID","type":"bytes32"},{"name":"data","type":"bytes"}]},"signature":{"v":28,"r":"0xa2a2e7f3399fdb213d811293122bae6afcace428548821a4d80b719b4e00385f","s":"0x1c73603e9d8ec0f7e3fcdc583988ccf9040f49ec72f78e32b4d6ee1e6c34349b"},"uid":"0xa46a843f4b26ba4d2b2087deb773cd5bae91e4911e14fcd06f09cea6a2a1186b"}}
Latest Referencing Attestations
| UID | Schema | From | To | Type | Age |
| 0x4b44a3179e0d7528fee... | #256 | No recipient | OFFCHAIN | 10 days ago |