Learn more about EAS in our docs
optimism
/
Offchain Attestation
UID:
0x7723c38a53cdb6b4aeae01bf125ab44f07a9a95b5df439948fabfe190a7091de
TIMESTAMPS:
Created: 12/04/2025 6:25:57 pm
Timestamp onchain
EXPIRATION:
Never
REVOKED:
No
Decoded Data:
address
Project Address0xF9bbFB758DBaE846470Dd9d22D076dBE150D8d79
bytes32
Contribution ID0xdf9e595e89aa2b88eed376be32987c5551c8498017f2479ed8f5c1a4f698a0c6
string
Details<p>Peking University Online Coordination with Peking Blockchain Club ~4h</p>
string
TypeEthereum On Tour
string
Proof<p><br></p> <<imageList>> []
uint256
Start Date1764086400000000000000000000000
uint256
End Date1764518399999000000000000000000
uint256
Token Amount60000000000000000000
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":"1764872757","revocable":true,"version":1,"nonce":"0","schema":"0xc012dddde021c7258ff4671b1be08fe6b3b51d98bd0a89b43d020fafde24b476","refUID":"0x0000000000000000000000000000000000000000000000000000000000000000","data":"0x000000000000000000000000f9bbfb758dbae846470dd9d22d076dbe150d8d79df9e595e89aa2b88eed376be32987c5551c8498017f2479ed8f5c1a4f698a0c6000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000000000000000000000000000000000000001a000000000000000000000000000000000000000000000000000000000000001e00000000000000000000000000000000000000016441211a69b4c00ae900000000000000000000000000000000000000000000016457769357a651afa989c000000000000000000000000000000000000000000000000000340aad21b3b7000000000000000000000000000000000000000000000000000000000000000000220000000000000000000000000000000000000000000000000000000000000004c3c703e50656b696e6720556e6976657273697479204f6e6c696e6520436f6f7264696e6174696f6e20776974682050656b696e6720426c6f636b636861696e20436c7562207e34683c2f703e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010457468657265756d204f6e20546f757200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c3c703e3c62723e3c2f703e203c3c696d6167654c6973743e3e205b5d000000000000000000000000000000000000000000000000000000000000000000000000"},"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":"0x0eaf8b28927c396e3f151dd050afdd995ce6a9fef964ed7fd5f6be97ef4375e7","s":"0x6c28b80ac4d0bc8ac8a06d5fe4850c9157b6ee9a3a19a0678c2dcf81c4ee3704"},"uid":"0x7723c38a53cdb6b4aeae01bf125ab44f07a9a95b5df439948fabfe190a7091de"}}
Latest Referencing Attestations
| UID | Schema | From | To | Type | Age |
| 0x3154283585d22f2ca81... | #256 | No recipient | OFFCHAIN | 9 days ago |