Learn more about EAS in our docs
EAS optimism
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Offchain Attestation
UID:
0xbf303655672839e1b6071fccd2beb552fb666e68924f93bc23776c775640b1be
TIMESTAMPS:
Created: 03/31/2026 8:58:21 am
Timestamp onchain
EXPIRATION:
Never
REVOKED:
No
Decoded Data:
address
Project Address0xF9bbFB758DBaE846470Dd9d22D076dBE150D8d79
bytes32
Contribution ID0xfee6703d78f6b0fb5b0a56be53827f03f578f699c3dfa4caed8567ffc415b462
string
Details<p>Ethereum uni tour Coordination of Fudan ~6h</p>
string
TypeEthereum On Tour
string
Proof<p>https://www.notion.so/lxdao/4-2a8dceffe40b802ba62eeba70065cade</p> <<imageList>> []
uint256
Start Date1774627200000000000000000000000
uint256
End Date1774972799999000000000000000000
uint256
Token Amount90000000000000000000
string
ExtendedIPFS Hash:
Referenced Attestation:
No reference
Referencing Attestations:
1 attestations referencing this one
Raw Data:
{"signer":"0xC841D6DdF66467Af551b35218c0c2e22f9C14b48","sig":{"domain":{"name":"EAS Attestation","version":"1.0.1","chainId":"10","verifyingContract":"0x4200000000000000000000000000000000000021"},"primaryType":"Attest","message":{"recipient":"0xC841D6DdF66467Af551b35218c0c2e22f9C14b48","expirationTime":"0","time":"1774947501","revocable":true,"version":1,"nonce":"0","schema":"0xc012dddde021c7258ff4671b1be08fe6b3b51d98bd0a89b43d020fafde24b476","refUID":"0x0000000000000000000000000000000000000000000000000000000000000000","data":"0x000000000000000000000000f9bbfb758dbae846470dd9d22d076dbe150d8d79fee6703d78f6b0fb5b0a56be53827f03f578f699c3dfa4caed8567ffc415b4620000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000001c00000000000000000000000000000000000000016662136df97e852a6f00000000000000000000000000000000000000000000016673f168514690ff3089c0000000000000000000000000000000000000000000000000004e1003b28d9280000000000000000000000000000000000000000000000000000000000000000024000000000000000000000000000000000000000000000000000000000000000323c703e457468657265756d20756e6920746f757220436f6f7264696e6174696f6e206f6620467564616e207e36683c2f703e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010457468657265756d204f6e20546f75720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000563c703e68747470733a2f2f7777772e6e6f74696f6e2e736f2f6c7864616f2f342d32613864636566666534306238303262613632656562613730303635636164653c2f703e203c3c696d6167654c6973743e3e205b5d000000000000000000000000000000000000000000000000000000000000000000000000000000000000"},"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":"0xab722847250b2eefa1fe6c0592e6c7565cab78a97c4bcf525d75ae83154ff2f5","s":"0x52702c68969db012a49570427a15f04254aebb869805c6653a4c7bfff413c1dc"},"uid":"0xbf303655672839e1b6071fccd2beb552fb666e68924f93bc23776c775640b1be"}}
Latest Referencing Attestations
| UID | Schema | From | To | Type | Age |
| 0x080a1ca95da755c27e1... | #256 | No recipient | OFFCHAIN | 14 hours ago |
