Learn more about EAS in our docs
optimism
/
Offchain Attestation
UID:
0x8cfedf5678e77153a9b0cce319543bae70b1a541e361bee6207d1f3edeca9455
TIMESTAMPS:
Created: 06/15/2026 3:25:17 pm
Timestamp onchain
EXPIRATION:
Never
REVOKED:
No
Decoded Data:
address
Project Address0xF9bbFB758DBaE846470Dd9d22D076dBE150D8d79
bytes32
Contribution ID0xb31896c798facd22b9cd479ef9a16ca108aba1950263f25e8758cf1398f00fbd
string
Details<ol><li>Old judge system for Casual Hackathon and database expense reimbursement 15h+30u</li><li>Hackathon website development and technical support during the hackathon judging process. 40h</li></ol>
string
TypeDevOps
string
Proof<p>https://casualhackathon.com/</p> <<imageList>> []
uint256
Start Date1779638400000000000000000000000
uint256
End Date1781539199999000000000000000000
uint256
Token Amount580000000000000000000
string
ExtendedIPFS Hash:
Referenced Attestation:
No reference
Referencing Attestations:
1 attestations referencing this one
Raw Data:
{"signer":"0x702566BED3CDf6804CB807f3489DFe567a6a1CBf","sig":{"domain":{"name":"EAS Attestation","version":"1.0.1","chainId":"10","verifyingContract":"0x4200000000000000000000000000000000000021"},"primaryType":"Attest","message":{"recipient":"0x702566BED3CDf6804CB807f3489DFe567a6a1CBf","expirationTime":"0","time":"1781537117","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":"0x7832785f71a8db8f5ad6979cd5cc26d6dd67d8cff08f3af6d135a504fdd85500","s":"0x1cbd79aba89cc504e784dc030e820cfb5235af269723a93cad539e7d8766bfa8"},"uid":"0x8cfedf5678e77153a9b0cce319543bae70b1a541e361bee6207d1f3edeca9455"}}
Latest Referencing Attestations
| UID | Schema | From | To | Type | Age |
| 0xcca87760a7f02e45c86... | #256 | No recipient | OFFCHAIN | 5 hours ago |