Set your primary ENS name on Base and other L2s. Use when user wants to set their ENS name, configure reverse resolution, set primary name, or make their address resolve to an ENS name. Supports Base, Arbitrum, Optimism, and Ethereum mainnet.
npxskills add bankrbot/openclaw-skills--skill ens-primary-nameLoading…
Set your primary ENS name on Base and other L2 chains via the ENS Reverse Registrar.
A primary name creates a bi-directional link:
name.eth → 0x1234... (set in ENS resolver)0x1234... → name.eth (set via this skill)This skill requires the Bankr CLI for transaction signing:
bun install -g @bankr/cli
bankr login
The scripts use bankr agent to submit transactions like:
Submit this transaction: {"to": "0x...", "data": "0x...", "value": "0", "chainId": 8453}
Scripts use Node.js with viem for ENS namehash calculation and ABI encoding.
npm install -g viem
# Set primary name on Base
./scripts/set-primary.sh myname.eth
# Set on specific chain
./scripts/set-primary.sh myname.eth arbitrum
# Verify primary name is set
./scripts/verify-primary.sh 0x1234... base
# Set avatar (L1 only)
./scripts/set-avatar.sh myname.eth https://example.com/avatar.png
| Chain | Reverse Registrar |
|---|---|
| Base | 0x0000000000D8e504002cC26E3Ec46D81971C1664 |
| Arbitrum | 0x0000000000D8e504002cC26E3Ec46D81971C1664 |
| Optimism | 0x0000000000D8e504002cC26E3Ec46D81971C1664 |
| Ethereum | 0x283F227c4Bd38ecE252C4Ae7ECE650B0e913f1f9 |
setName(string) calldataThe skill automatically verifies after setting. You can also verify manually:
./scripts/verify-primary.sh 0xYourAddress base
Output:
✅ Reverse record: 0x1234... → myname.eth
✅ Forward resolution: myname.eth → 0x1234...
🎉 PRIMARY NAME VERIFIED: myname.eth
# Set avatar (requires L1 transaction + ETH for gas)
./scripts/set-avatar.sh myname.eth https://example.com/avatar.png
Supported avatar formats:
https://example.com/image.pngipfs://QmHasheip155:1/erc721:0xbc4ca.../1234Note: Avatars are text records stored on Ethereum mainnet. The script automatically looks up the resolver for your ENS name (works with both public and custom resolvers).
| Issue | Solution |
|---|---|
| "Transaction reverted" | Ensure the ENS name resolves to your address |
| "Name not showing" | Forward resolution may not be set for that chain's cointype |
| "Not authorized" | You must call from the address the name resolves to |
| "Bankr CLI not found" | Install with bun install -g @bankr/cli && bankr login |
| "Chain-specific address not set" | Set the address for the target chain via app.ens.domains |
| "Could not find resolver" | Ensure the ENS name exists and has a resolver set |
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