Nest Leverage Precheck
Validate and prepare a pUSD leverage loop on Plume Network (chain 98866). Checks balances, approvals, oracle price, Morpho liquidity, and simulates the loop. Ideal for: leverage strategies, yield optimization, DeFi automation on Plume.
Catalog action EVM Onchain wallet Gas
Validate and prepare a pUSD leverage loop on Plume Network (chain 98866). Checks balances, approvals, oracle price, Morpho liquidity, and simulates the loop. Ideal for: leverage strategies, yield optimization, DeFi automation on Plume.
This action can require a wallet connector, gas, token movement, or an external side effect. Test with simulation or a controlled amount before using it in a live workflow.
At a Glance
| Field | Value |
|---|---|
| Action ID | nest-leverage-precheck |
| Category | EVM Onchain |
| Connector | wallet |
| Requires gas | Yes |
| Funds movement | None declared |
| Tags | defi, plume, leverage, lending, vault, morpho, onchain, yield |
Payload Schema
| Field | Type | Required | Description |
|---|---|---|---|
initialCapital | string | Yes | Initial pUSD capital in human-readable units (e.g., "100" for 100 pUSD). |
maxLoops | number | No | Maximum number of leverage iterations (default: 15). |
safetyBufferBps | number | No | Safety buffer in basis points below LLTV (default: 200 = 2%). |
minAmount | string | No | Minimum pUSD amount per iteration in human-readable units (default: "0.01"). |
Result Schema
| Field | Type | Required | Description |
|---|---|---|---|
canProceed | boolean | Yes | Whether the leverage loop can proceed. |
reason | string | No | Reason if canProceed is false. |
walletAddress | string | No | The wallet address used. |
pusdBalance | string | No | Current pUSD balance in wei. |
morphoLiquidity | string | No | Available Morpho lending pool liquidity in wei. |
oraclePrice | string | No | Morpho oracle price at ORACLE_PRICE_SCALE (10^36). |
exchangeRate | string | No | Nest vault pUSD/nTBILL exchange rate at WAD scale. |
targetLtvWad | string | No | Target LTV in WAD scale (LLTV * (1 - safetyBuffer)). |
initialCapitalWei | string | No | Initial capital converted to wei. |
minAmountWei | string | No | Minimum amount converted to wei. |
currentPosition | object | No | Current Morpho position. |
simulation | object | null | No | Loop simulation results. Null when canProceed is false due to insufficient gas. |
iterationArray | array | No | Array of iteration indices for for-each node. |
approvals | object | null | No | Token approval transaction hashes. Null when canProceed is false due to insufficient gas. |
Examples
json{ "type": "nest-leverage-precheck", "payload": { "initialCapital": "example-initialCapital" }, "children": [], "connector": { "type": "wallet", "id": "conn_wallet" }}
bashcurl -X POST "https://api.b3os.org/v1/actions/nest-leverage-precheck/test" \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "inputs": { "initialCapital": "example-initialCapital" }}'
Payload fields can use workflow expressions such as {{$trigger.body.amount}}, {{$nodes.fetch.result.price}}, and {{$props.asset}} when the value should come from a trigger, prior node, or reusable workflow prop.