Learn more about EAS in our docs
EAS optimism
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Offchain Attestation
UID:
0x8f38330337df1fdf32fbdd4a2257669c47250d50dcb01995bb9f3c152e40cf7e
TIMESTAMPS:
Created: 01/04/2026 3:48:27 pm
Timestamp onchain
EXPIRATION:
Never
REVOKED:
No
Decoded Data:
address
Project Address0xF9bbFB758DBaE846470Dd9d22D076dBE150D8d79
bytes32
Contribution ID0xa78ac33cec735f8056a9de111787a1e8e3d79a42690d19a2e44981526633028a
string
Details<p>Beijing University Event Offline Coordination ~ 18h</p>
string
TypeEthereum On Tour
string
Proof<p>https://www.notion.so/lxdao/2c3dceffe40b807cb394dbda066cd7be</p><p>https://www.notion.so/lxdao/2c3dceffe40b80ffa39aef5fff9cb1df</p> <<imageList>> []
uint256
Start Date1764518400000000000000000000000
uint256
End Date1767196799999000000000000000000
uint256
Token Amount270000000000000000000
string
ExtendedIPFS Hash:
Referenced Attestation:
No reference
Referencing Attestations:
1 attestations referencing this one
Raw Data:
{"signer":"0xC30559a69C2654cdB7F1e04200037F026D941313","sig":{"domain":{"name":"EAS Attestation","version":"1.0.1","chainId":"10","verifyingContract":"0x4200000000000000000000000000000000000021"},"primaryType":"Attest","message":{"recipient":"0xC30559a69C2654cdB7F1e04200037F026D941313","expirationTime":"0","time":"1767541707","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":27,"r":"0x6e4b3bd08d0efe5b5bc128fc6ac4bb284c9a1d764ec4cfd98b837ce6fc94db9b","s":"0x75d01a1c18c67793f1a1479f90b0449b0531c24edd5718193a976134320f9069"},"uid":"0x8f38330337df1fdf32fbdd4a2257669c47250d50dcb01995bb9f3c152e40cf7e"}}
Latest Referencing Attestations
| UID | Schema | From | To | Type | Age |
| 0xb9b18bd9f54e3ed57e4... | #256 | No recipient | OFFCHAIN | 3 days ago |
