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Merged
shankars99 merged 3 commits into from
Feb 9, 2026
+21 −15
Merged

hyperliquid: rename-feeabstraction #1932

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ba3499a
chore: rename FeeAbstraction composer to PreFundedFeeAbstraction to m…
shankars99 Feb 9, 2026
c414a6b
pnpm changeset:
shankars99 Feb 9, 2026
233a29d
chore: update lockfile
shankars99 Feb 9, 2026
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6 changes: 6 additions & 0 deletions .changeset/brown-icons-push.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
---
"@layerzerolabs/hyperliquid-composer": patch
"@layerzerolabs/oft-hyperliquid-example": patch
---

rename FeeAbstraction to PreFundedFeeAbstraction in docs
6 changes: 3 additions & 3 deletions ...y/MyHyperLiquidComposer_FeeAbstraction.ts → ...LiquidComposer_PreFundedFeeAbstraction.ts
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Expand Up @@ -87,7 +87,7 @@ const deploy: DeployFunction = async (hre) => {
{
type: 'confirm',
name: 'continueAnyway',
message: 'Do you want to continue with FeeAbstraction anyway?',
message: 'Do you want to continue with PreFundedFeeAbstraction anyway?',
default: false,
},
])
Expand Down Expand Up @@ -136,7 +136,7 @@ const deploy: DeployFunction = async (hre) => {
console.log(`Deplying a contract uses big block which is mined at a transaction per minute.`)
}

// Deploy the OFT composer with FeeAbstraction extension
// Deploy the OFT composer with PreFundedFeeAbstraction extension
const { address: address_composer } = await deploy(contractName_composer, {
from: deployer,
args: [
Expand All @@ -152,7 +152,7 @@ const deploy: DeployFunction = async (hre) => {
})

console.log(
`Deployed HyperliquidComposer with FeeAbstraction: ${contractName_composer}, network: ${hre.network.name}, address: ${address_composer}`
`Deployed HyperliquidComposer with PreFundedFeeAbstraction: ${contractName_composer}, network: ${hre.network.name}, address: ${address_composer}`
)
console.log(` - Spot ID: ${spotId}`)
console.log(
Expand Down
8 changes: 4 additions & 4 deletions examples/oft-hyperliquid/pnpm-lock.yaml
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16 changes: 8 additions & 8 deletions packages/hyperliquid-composer/HYPERLIQUID.README.md
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Expand Up @@ -229,7 +229,7 @@ npx @layerzerolabs/hyperliquid-composer list-quote-asset \
If you're deploying a quote asset token (or plan to make it one):

- **Use `MyHyperLiquidComposer_FeeToken`** - This composer variant provides automatic user activation using the token itself as the fee token
- Regular composers (`MyHyperliquidComposer`, `FeeAbstraction`, `Recoverable`) will work but require users to have HYPE for gas fees
- Regular composers (`MyHyperliquidComposer`, `PreFundedFeeAbstraction`, `Recoverable`) will work but require users to have HYPE for gas fees

The deployment scripts automatically check if your token is a quote asset and guide you to use the appropriate composer type.

Expand Down Expand Up @@ -396,7 +396,7 @@ When the composer detects that a user's address has not been activated on HyperC
On-chain deployments:
USDT0 : [0x80123Ab57c9bc0C452d6c18F92A653a4ee2e7585](https://hyperevmscan.io/address/0x80123Ab57c9bc0C452d6c18F92A653a4ee2e7585)

#### FeeAbstraction Extension
#### PreFundedFeeAbstraction Extension

This extension provides automatic user activation using a **different token** for fees, combined with price oracle integration for dynamic fee calculation.

Expand Down Expand Up @@ -438,12 +438,12 @@ ENA : [0x5879d9821909A41cd3A382A990A4A5A6Ca77F2f0](https://hyperevmscan.io/addre

### Choosing the Right Composer

| Composer Type | Best For | Key Feature |
| ------------------ | --------------------- | --------------------------------------------- |
| **Regular** | Standard tokens | Basic functionality, no extensions |
| **Recoverable** | Any token | Token recovery capability |
| **FeeToken** | **Quote assets only** | Automatic activation using your token |
| **FeeAbstraction** | Non-quote assets | Automatic activation using oracle-priced fees |
| Composer Type | Best For | Key Feature |
| --------------------------- | --------------------- | --------------------------------------------- |
| **Regular** | Standard tokens | Basic functionality, no extensions |
| **Recoverable** | Any token | Token recovery capability |
| **FeeToken** | **Quote assets only** | Automatic activation using your token |
| **PreFundedFeeAbstraction** | Non-quote assets | Automatic activation using oracle-priced fees |

> ⚠️ **Important**: The deployment scripts automatically check if your token is a quote asset and guide you to use the appropriate composer type. See [Quote Assets (Fee Tokens)](#quote-assets-fee-tokens) for more details.

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