Learn more about EAS in our docs
EAS optimism
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Offchain Attestation
UID:
0x3ad52f553b2d011e36fcbce20baef5e2b30ab444317242aa43cc8d09abe6574e
TIMESTAMPS:
Created: 11/19/2025 2:19:09 pm
Timestamp onchain
EXPIRATION:
Never
REVOKED:
No
Decoded Data:
address
Project Address0xF9bbFB758DBaE846470Dd9d22D076dBE150D8d79
bytes32
Contribution ID0xfbe0f8d35db7879b44ef6502801eea4484348eac360443103024fa0b0c659b02
string
Details<p>Ethereum On tour in China Online PPT Edit ~5h</p><p>Ethereum On tour in China Online Opening Ceremony Prepare, Pitch~4h</p><p><br></p>
string
TypeOperation
string
Proof<p>https://www.notion.so/lxdao/277dceffe40b803aaddfdd7e9de5fae5?p=29ddceffe40b80a48c77f33814728a2a&pm=s</p> <<imageList>> []
uint256
Start Date1761926400000000000000000000000
uint256
End Date1762790399999000000000000000000
uint256
Token Amount135000000000000000000
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":"1763561949","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":"0xc3531a28d17e6d3cb82b886033bbcae4cd920ae266869dc43b2a8ae1f31c1174","s":"0x45bb7922bbc99667bcf2f72652ebeb92f32da51e7c2056423efb26667462e51c"},"uid":"0x3ad52f553b2d011e36fcbce20baef5e2b30ab444317242aa43cc8d09abe6574e"}}
Latest Referencing Attestations
| UID | Schema | From | To | Type | Age |
| 0xcdaab1d2b12d48c7453... | #256 | No recipient | OFFCHAIN | 8 days ago |
