Easy
On-chainMake your first OPN transaction
Send any transaction on OPN Testnet and verify it on-chain.
+350 XP
OPN Testnet
Season 1 is liveComplete quests.
Complete quests.
Own your progress.
Discover meaningful challenges, verify your contribution on-chain and earn portable rewards across the OPN ecosystem.
On-chain verification Instant rewards Portable reputation
Your season progressLevel 8 Builder
LVL 82,450 / 2,800 XP
350 XP to Level 90%
Completed12quests
Current rank#42top 8%
Day streak4days 🔥
Active explorers8,420+12.4%
Quests completed42,680+18.7%
Rewards distributed12.8M XPon-chain
Community projects126and growing
DISCOVER
View all quests Featured quests
Start with a challenge and grow your on-chain reputation.
Easy
CommunityJoin the IOPn community
Connect with builders, introduce yourself and unlock your first badge.
+150 XP
Easy
SocialShare your build on X
Tell the community what you are building on OPN Chain.
+200 XP
Advanced
BuilderDeploy a smart contract
Deploy and verify your first Solidity contract on OPN Testnet.
Progress35%
+800 XP
Medium
On-chainSeven-day activity streak
Complete at least one verified quest every day for seven days.
Progress57%
+600 XP
Medium
CommunityHelp another builder
Answer a technical question and have your contribution endorsed.
+300 XP
COMMUNITY
Full leaderboard Top explorers
N
neo.builder0xA7F2...91C4
12,840 XPC
chainpilot0x42D1...7BE8
11,320 XPS
solidity.sara0xB90A...24D1
10,875 XP4B
byteforge0x61CC...F085
9,460 XP5E
0xExplorer0xD832...51AA
8,910 XPProof of action, rewards you own.
01
Connect
Link your wallet and switch to OPN Testnet in one click.
02
Complete
Finish community, social and on-chain challenges.
03
Claim
Mint verifiable XP and build portable on-chain reputation.