Learn more about EAS in our docs
EAS optimism
/
Offchain Attestation
UID:
0x27784e1b247e0a0d8205df1e137b3d43a74edb938b78591f1924f1b9b9af80d4
TIMESTAMPS:
Created: 02/05/2026 3:37:19 pm
Timestamp onchain
EXPIRATION:
Never
REVOKED:
No
Decoded Data:
address
Project Address0x472e37732387168a30Da0b6bD772c2F9c2A3da1f
bytes32
Contribution ID0x44196018d4a55d5cdfac5fe41a627da11c35d7d89fb37b9b8c8c6926712c10ba
string
Details<p>1/26 demo day 策划案产出与修改+建立 demo day 任务追踪面板 1h</p><p>1/27 demo day 梳理流程与分工的会议 1h</p><p>1/29 制作 31 日的 co-building 大纲及主持稿+ PPT+前期彩排 1h</p><p>1/30 Workshop 全片剪辑 1h</p><p>1/31 与 Jintol 嘉宾对接互动问题+主持 co-building 1h</p><p>2.1 demo day PPT 制作与跟进两场彩排进行实时修改 1h</p><p>2.1 demo day 评分纬度/评分系统/相关会议与对接 2h</p><p>当天跟进流程+评论区实时播报进度与发表相关链接+项目截图播报参赛群 + 后期纪要整理 4h</p><p>2/3 Demo day 上半场负责精剪 3h+后半场负责粗剪 1h</p><p>2/4 活动反馈问卷表单前期筹备制作+最终整理导出 1h</p><p>total: 17h</p>
string
Typestring
Proof<p>Demo day 策划：https://www.notion.so/SPARK-Hackathon-Demo-day-2f45bca12fe1804fac65c8a4a346e052?source=copy_link</p><p>Demo day 任务追踪面板：https://www.notion.so/2f45bca12fe1804ba752d0d310101f20?v=2f45bca12fe180429c8a000c54920d4c&source=copy_link</p><p>Co-building大纲：https://www.notion.so/1-31-18-30-19-30-Co-building-2f75bca12fe180669d9bceede6d45ec8?source=copy_link</p><p>活动体验反馈表单：https://tally.so/r/5Bxb6v</p><p>Demo day 会议纪要：https://docs.google.com/document/d/182dO4fPLpAf_R3GLbgikDhvlngNT6_MFWH6p6tkaJKg/edit?usp=sharing</p><p>1.29 WorkShop 回放链接: https://pan.baidu.com/s/1Ce14uoVKPvZ_7jlp2xoNng?pwd=8888 提取码: 8888</p><p>Demo day 上半场链接：https://pan.baidu.com/s/1oVeKmMSHVLr1rSB8-K7jLw?pwd=8Q8f </p> <<imageList>> []
uint256
Start Date1769356800000000000000000000000
uint256
End Date1770220799999000000000000000000
uint256
Token Amount170000000000000000000
string
ExtendedIPFS Hash:
Referenced Attestation:
No reference
Referencing Attestations:
1 attestations referencing this one
Raw Data:
{"signer":"0x725db2B0c1046bBFb58cADb371d79C145D876FA9","sig":{"domain":{"name":"EAS Attestation","version":"1.0.1","chainId":"10","verifyingContract":"0x4200000000000000000000000000000000000021"},"primaryType":"Attest","message":{"recipient":"0x725db2B0c1046bBFb58cADb371d79C145D876FA9","expirationTime":"0","time":"1770305839","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":"0xb647227fe0e59e1874dfe7f0f163801ce955358384fcae5dacc17a84f56ea01b","s":"0x61a469a34aac0d44341a545e7aa65795973e95cb259f423ec13dd23519825af9"},"uid":"0x27784e1b247e0a0d8205df1e137b3d43a74edb938b78591f1924f1b9b9af80d4"}}
Latest Referencing Attestations
| UID | Schema | From | To | Type | Age |
| 0x2a56f014cb3392dbf0b... | #256 | No recipient | OFFCHAIN | 2 months ago |
