High-risk tools in Sperax Ecosystem Crypto & DeFI MCP Server

Set auto-cancel all open orders after countdown. Use as dead man

Cancel a pending transaction by sending a 0-value transaction to yourself with the same nonce but higher gas

Create a new user data stream to receive account updates via WebSocket.

Compile TEAL source code

Deploy a smart contract from bytecode and constructor arguments

Deploy a contract using CREATE2 for deterministic addresses across chains

Deploy a proxy contract (UUPS or TransparentUpgradeableProxy) pointing to an implementation

Execute multiple contract calls in a single transaction

Execute a queued proposal after timelock delay

Execute a token swap on a DEX

Execute blockchain RPC calls through Tatum

Execute a plugin function through the SperaxOS gateway. Routes the request to the appropriate plugin API and returns the result.

Wait for a transaction to be confirmed (mined). Polls the network until confirmation.

ABI encode parameters (standard Solidity encoding)

Sign in to trading account

Change initial leverage for a COIN-M Futures symbol. ⚠️ Higher leverage = higher risk.

Change COIN-M Futures position mode between Hedge Mode and One-way Mode.

Change initial leverage for a USD-M Futures symbol. ⚠️ Leverage changes affect your liquidation price and margin requirements.

Change Multi-Assets Mode setting. When enabled, margin from multiple assets (USDT, BUSD) can be used to avoid liquidation.

Change position mode between Hedge Mode and One-way Mode. HEDGE: Can hold both LONG and SHORT positions simultaneously. ONE-WAY: Only one direction at a time (positionSide=BOTH).

Change leverage for a COIN-M Futures symbol in Portfolio Margin mode. ⚠️ Higher leverage increases risk.

Change leverage for a USDT-M Futures symbol in Portfolio Margin mode. ⚠️ Higher leverage increases risk.

Wrap BETH API allows users to convert BETH into WBETH, providing the wrapped WBETH amount and the exchange rate from BETH to WBETH.

call an endpoint in the HIVE API. Note: use the category endpoints to get the list of endpoints and

Encode function call data for use in multicall

Encode values using Solidity

Encode a uint64 to bytes

Hash a message using EIP-191 format

Hash typed structured data according to EIP-712

Queue a successful proposal for execution (requires Timelock)

Sign arbitrary bytes with a secret key

Sign a message using personal_sign (EIP-191)

Sign a transaction with a secret key

Sign typed data using EIP-712

Simulate a bundle of transactions to check execution and returns

Simulate raw transactions

Simulate a transaction to check for potential issues before execution

Simulate transactions with detailed configuration

Speed up a pending transaction by resubmitting it with higher gas price. Only works for pending transactions.

Stake LP tokens in a MasterChef-style farming contract

Stake tokens in a staking contract

Unwrap wrapped tokens back to native tokens (WETH→ETH, WBNB→BNB, WMATIC→MATIC, etc.)

Upgrade a proxy contract to a new implementation address

Submit contract source code for verification on block explorers (Etherscan, Basescan, etc.)

Wrap native tokens to their wrapped ERC-20 version (ETH→WETH, BNB→WBNB, MATIC→WMATIC, etc.)

Wrap stETH to wstETH (non-rebasing wrapped staked ETH)

Add liquidity with native token (ETH, BNB, MATIC) and another token

Create a new listen key for User Data Stream WebSocket connection. The listen key is used to subscribe to real-time account updates via WebSocket. Connect to: ${BINANCE_US_CONF...

Change margin type between ISOLATED and CROSSED for COIN-M Futures.

Create a new COIN-M Futures user data stream listen key. The listen key is valid for 60 minutes and can be used to receive account updates via WebSocket.

Change margin type between ISOLATED and CROSSED for a USD-M Futures symbol. ⚠️ Cannot change if you have existing positions or open orders.

Close a USD-M Futures user data stream listen key. This invalidates the listen key and closes the associated WebSocket stream.

Create a new USD-M Futures user data stream listen key. The listen key is valid for 60 minutes and can be used to receive account updates via WebSocket. Must be kept alive with ...

Cast a vote on a governance proposal

Create an EIP-2612 permit signature for gasless token approvals

Create an application call transaction

Create an application close out transaction

Create an application creation transaction

Create an application update transaction

Create a key registration transaction

Send a transaction via Flashbots Protect RPC to avoid MEV extraction (frontrunning, sandwich attacks)

Submit signed transactions to the Algorand network

Write data to a smart contract by calling a state-changing function