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opentrade-gateway

Name: Opentrade Gateway
Author: 6551Team

// This skill should be used when the user asks to 'broadcast transaction', 'send tx', 'estimate gas', 'simulate transaction', 'check tx status', 'track my transaction', 'get gas price', 'gas limit', 'broadcast signed tx', or mentions broadcasting transactions, sending transactions on-chain, gas estimation, transaction simulation, tracking broadcast orders, or checking transaction status. Covers gas price, gas limit estimation, transaction simulation, transaction broadcasting, and order tracking across XLayer, Solana, Ethereum, Base, BSC, Arbitrum, Polygon, and 20+ other chains. Do NOT use for swap quote or execution — use opentrade-dex-swap instead. Do NOT use for general programming questions about transaction handling.

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stars:5

forks:0

updated:April 17, 2026 at 20:07

SKILL.md

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related-skills.json

same repository

opentrade-cex.md

from "6551Team/opentrade"

This skill should be used when the user asks to 'place a CEX order', 'trade on centralized exchange', 'buy BTC on CEX', 'sell ETH futures', 'open a long position', 'open a short position', 'close my position', 'set leverage', 'check my CEX balance', 'show my open orders', 'cancel my order', 'check CEX ticker', 'get K-line data', 'set margin mode', 'check my CEX positions', 'view trade history', 'check funding rate', 'get order book', 'check open interest', 'compare funding rates', or mentions CEX trading, futures, contracts, leverage, margin, limit orders, market orders, stop-loss, take-profit, funding rate, order book, open interest. This is for centralized exchange operations only. Do NOT use for DEX swaps (use opentrade-dex-swap), on-chain balances (use opentrade-portfolio), on-chain market data (use opentrade-market), token search (use opentrade-token), custodial wallet (use opentrade-wallet), or transaction broadcasting (use opentrade-gateway).

2026-05-105

opentrade-dex-swap.md

from "6551Team/opentrade"

This skill should be used when the user asks to 'swap tokens', 'trade OKB for USDC', 'buy tokens', 'sell tokens', 'exchange crypto', 'convert tokens', 'swap SOL for USDC', 'get a swap quote', 'execute a trade', 'find the best swap route', 'cheapest way to swap', 'optimal swap', 'compare swap rates', or mentions swapping, trading, buying, selling, or exchanging tokens on XLayer, Solana, Ethereum, Base, BSC, Arbitrum, Polygon, or any of 20+ supported chains. Aggregates liquidity from 500+ DEX sources for optimal routing and price. Supports slippage control, price impact protection, and cross-DEX route optimization. Do NOT use for general programming questions about swap code, or for analytical questions about historical swap volume.

2026-04-175

opentrade-market.md

from "6551Team/opentrade"

Use this skill when users want live on-chain market data: token prices, price charts (K-line, OHLC), trade history, swap activity. Also, it covers on-chain signals — smart money, whale, and KOL wallet activity, large trades, and signal-supported chains. For meme tokens: scanning new launches, checking dev wallets, developer reputation, rug pull detection, rug pull history, tokens by same creator, detecting bundles or snipers, bonding curves %, flagging suspicious launches, and meme token safety checks. For token search, market cap, liquidity, trending tokens, or holder distribution, use opentrade-token instead.

2026-04-175

opentrade-portfolio.md

from "6551Team/opentrade"

This skill should be used when the user asks to 'check my wallet balance', 'show my token holdings', 'how much OKB do I have', 'what tokens do I have', 'check my portfolio value', 'view my assets', 'how much is my portfolio worth', 'what\'s in my wallet', or mentions checking wallet balance, total assets, token holdings, portfolio value, remaining funds, DeFi positions, or multi-chain balance lookup. Supports XLayer, Solana, Ethereum, Base, BSC, Arbitrum, Polygon, and 20+ other chains. Do NOT use for general programming questions about balance variables or API documentation. Do NOT use when the user is asking how to build or integrate a balance feature into code.

2026-04-175

opentrade-token.md

from "6551Team/opentrade"

This skill should be used when the user asks to 'find a token', 'search for a token', 'look up PEPE', 'what's trending', 'top tokens', 'trending tokens on Solana', 'token rankings', 'who holds this token', 'holder distribution', 'token market cap', 'token liquidity', 'research a token', 'tell me about this token', 'token info', or mentions searching for tokens by name or address, discovering trending tokens, viewing token rankings, checking holder distribution, or analyzing token market cap and liquidity. Covers token search, metadata, market cap, liquidity, volume, trending token rankings, and holder analysis across XLayer, Solana, Ethereum, Base, BSC, Arbitrum, Polygon, and 20+ other chains. Do NOT use when the user says only a single generic word like 'tokens' or 'crypto' without specifying a token name, action, or question. For simple current price checks, price charts, candlestick data, or trade history, use opentrade-market instead. For meme token safety analysis, developer reputation, rug pull checks,

2026-04-175

opentrade-wallet.md

from "6551Team/opentrade"

This skill should be used when the user asks to 'create a custodial wallet', 'create a managed wallet', 'get my wallet address', 'show my custodial account', 'custodial swap', 'swap with managed wallet', 'withdraw from custodial wallet', 'withdraw BNB', 'withdraw SOL', 'send native tokens from custodial wallet', or mentions creating, managing, swapping, or withdrawing with a custodial (managed/hosted) wallet. Only supports BSC and Solana networks. Do NOT use for non-custodial wallet operations, general balance queries (use opentrade-portfolio), or swap quotes without custodial execution (use opentrade-dex-swap).

2026-04-175

package.json

"author": "6551Team"

"repository": "6551Team/opentrade"

View GitHub Repository View Creator Repositories

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$ download --local

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Software DevelopersComputer and Mathematical Occupations15-1252L4

name	opentrade-gateway
description	This skill should be used when the user asks to 'broadcast transaction', 'send tx', 'estimate gas', 'simulate transaction', 'check tx status', 'track my transaction', 'get gas price', 'gas limit', 'broadcast signed tx', or mentions broadcasting transactions, sending transactions on-chain, gas estimation, transaction simulation, tracking broadcast orders, or checking transaction status. Covers gas price, gas limit estimation, transaction simulation, transaction broadcasting, and order tracking across XLayer, Solana, Ethereum, Base, BSC, Arbitrum, Polygon, and 20+ other chains. Do NOT use for swap quote or execution — use opentrade-dex-swap instead. Do NOT use for general programming questions about transaction handling.
license	Apache-2.0
metadata	{"author":6551,"version":"1.0.2","homepage":"https://www.newsliquid.com"}

OpenTrade Onchain Gateway CLI

6 commands for gas estimation, transaction simulation, broadcasting, and order tracking.

Pre-flight Checks

Every time before running any opentrade command, always follow these steps in order. Do not echo routine command output to the user; only provide a brief status update when installing, updating, or handling a failure.

Confirm installed: Run which opentrade. If not found, install it:
```
curl -sSL https://raw.githubusercontent.com/6551Team/openskills/main/skills/opentrade/install.sh | sh
```
If the install script fails, ask the user to install manually following the instructions at: https://github.com/6551Team/openskills
Check for updates: Read ~/.opentrade/last_check and compare it with the current timestamp:
```
cached_ts=$(cat ~/.opentrade/last_check 2>/dev/null || true)
now=$(date +%s)
```
- If cached_ts is non-empty and (now - cached_ts) < 43200 (12 hours), skip the update and proceed.
- Otherwise (file missing or older than 12 hours), run the installer to check for updates:
```
curl -sSL https://raw.githubusercontent.com/6551Team/openskills/main/skills/opentrade/install.sh | sh
```
  If a newer version is installed, tell the user and suggest updating their opentrade skills from https://github.com/6551Team/openskills to get the latest features.
If any opentrade command fails with an unexpected error during this session, try reinstalling before giving up:
```
curl -sSL https://raw.githubusercontent.com/6551Team/openskills/main/skills/opentrade/install.sh | sh
```
Find or create a .env file in the project root to override the default API credentials, Load it before performing opentrade operations.

OPEN_TOKEN=your_token_here

Get your API token at: https://www.newsliquid.com/mcp

Security warning: Never commit .env to git (add it to .gitignore) and never expose credentials in logs, screenshots, or chat messages.

Router Discovery

IMPORTANT: If the user has not specified a trading router, you MUST first discover available routers:

opentrade trade routers

Response format:

{
  "ok": true,
  "data": [
    {
      "api": "v2",
      "created_at": "2026-03-10 01:15:42",
      "is_active": true,
      "name": "6551dex test",
      "quota_reward": 0,
      "trader": "6551dex",
      "updated_at": "2026-03-10 01:15:42"
    },
    {
      "api": "v1",
      "created_at": "2026-03-03 21:24:34",
      "is_active": true,
      "name": "okx test",
      "quota_reward": 0,
      "trader": "okx",
      "updated_at": "2026-03-03 21:24:34"
    }
  ]
}

Usage:

Extract trader and api from the response
MANDATORY: ALL subsequent opentrade commands in this session MUST include --trader <trader> and --api <api> flags
Example: opentrade gateway gas --chain ethereum --trader okx --api v1
Default fallback: If the API returns no data or is empty, use --trader okx --api v1

Skill Routing

For swap quote and execution → use opentrade-dex-swap
For market prices → use opentrade-market
For token search → use opentrade-token
For wallet balances / portfolio → use opentrade-portfolio
For transaction broadcasting → use this skill (opentrade-gateway)

Quickstart

# Get current gas price on XLayer
opentrade gateway gas --chain xlayer

# Estimate gas limit for a transaction
opentrade gateway gas-limit --from 0xYourWallet --to 0xRecipient --chain xlayer

# Simulate a transaction (dry-run)
opentrade gateway simulate --from 0xYourWallet --to 0xContract --data 0x... --chain xlayer

# Broadcast a signed transaction
opentrade gateway broadcast --signed-tx 0xf86c...signed --address 0xYourWallet --chain xlayer

# Track order status
opentrade gateway orders --address 0xYourWallet --chain xlayer --order-id 123456789

Chain Name Support

The CLI accepts human-readable chain names and resolves them automatically.

Chain	Name	chainIndex
XLayer	`xlayer`	`196`
Solana	`solana`	`501`
Ethereum	`ethereum`	`1`
Base	`base`	`8453`
BSC	`bsc`	`56`
Arbitrum	`arbitrum`	`42161`

Command Index

#	Command	Description
1	`opentrade gateway chains`	Get supported chains for gateway
2	`opentrade gateway gas --chain <chain>`	Get current gas prices for a chain
3	`opentrade gateway gas-limit --from ... --to ... --chain ...`	Estimate gas limit for a transaction
4	`opentrade gateway simulate --from ... --to ... --data ... --chain ...`	Simulate a transaction (dry-run)
5	`opentrade gateway broadcast --signed-tx ... --address ... --chain ...`	Broadcast a signed transaction
6	`opentrade gateway orders --address ... --chain ...`	Track broadcast order status

Cross-Skill Workflows

This skill is the final mile — it takes a signed transaction and sends it on-chain. It pairs with swap (to get tx data).

Workflow A: Swap → Broadcast → Track

User: "Swap 1 ETH for USDC and broadcast it"

1. opentrade-dex-swap     opentrade swap swap --from ... --to ... --amount ... --chain ethereum --wallet <addr>
       ↓ user signs the tx locally
2. opentrade-gateway  opentrade gateway broadcast --signed-tx <signed_hex> --address <addr> --chain ethereum
       ↓ orderId returned
3. opentrade-gateway  opentrade gateway orders --address <addr> --chain ethereum --order-id <orderId>

Data handoff:

tx.data, tx.to, tx.value, tx.gas from swap → user builds & signs → --signed-tx for broadcast
orderId from broadcast → --order-id param in orders query

Workflow B: Simulate → Broadcast → Track

User: "Simulate this transaction first, then broadcast if safe"

1. opentrade gateway simulate --from 0xWallet --to 0xContract --data 0x... --chain ethereum
       ↓ simulation passes (no revert)
2. opentrade gateway broadcast --signed-tx <signed_hex> --address 0xWallet --chain ethereum
3. opentrade gateway orders --address 0xWallet --chain ethereum --order-id <orderId>

Workflow C: Gas Check → Swap → Broadcast

User: "Check gas, swap for USDC, then send it"

1. opentrade gateway gas --chain ethereum                                    → check gas prices
2. opentrade-dex-swap     opentrade swap swap --from ... --to ... --chain ethereum --wallet <addr>
       ↓ user signs
3. opentrade gateway broadcast --signed-tx <signed_hex> --address <addr> --chain ethereum
4. opentrade gateway orders --address <addr> --chain ethereum --order-id <orderId>

Operation Flow

Step 1: Identify Intent

Estimate gas for a chain → opentrade gateway gas
Estimate gas limit for a specific tx → opentrade gateway gas-limit
Test if a tx will succeed → opentrade gateway simulate
Broadcast a signed tx → opentrade gateway broadcast
Track a broadcast order → opentrade gateway orders
Check supported chains → opentrade gateway chains

Step 2: Collect Parameters

Missing chain → recommend XLayer (--chain xlayer, low gas, fast confirmation) as the default, then ask which chain the user prefers
Missing --signed-tx → remind user to sign the transaction first (this CLI does NOT sign)
Missing wallet address → ask user

Step 3: Execute & Display

Run the command
Parse JSON output
Display human-readable summary (see each command section below)

1. Supported Chains

List all chains supported by the gateway.

opentrade gateway chains

Output:

{
  "code": "0",
  "data": [
    { "chainId": "196", "chainName": "XLayer" },
    { "chainId": "1", "chainName": "Ethereum" },
    { "chainId": "501", "chainName": "Solana" }
  ],
  "msg": ""
}

Display to user:

List chain names with IDs
Highlight commonly used chains

2. Gas Price

Get current gas price for a specific chain.

opentrade gateway gas --chain <chain_name>

Parameters:

--chain: Chain name (e.g., xlayer, ethereum, solana)

Example:

opentrade gateway gas --chain xlayer

Output:

{
  "code": "0",
  "data": [
    {
      "chainId": "196",
      "eip1559Protocol": {
        "suggestBaseFee": "100000000",
        "proposePriorityFee": "0"
      },
      "normal": {
        "maxFeePerGas": "100000000",
        "baseFee": "100000000",
        "gasPrice": "100000000",
        "priorityFeePerGas": "0"
      },
      "fast": {
        "maxFeePerGas": "100000000",
        "baseFee": "100000000",
        "gasPrice": "100000000",
        "priorityFeePerGas": "0"
      },
      "slow": {
        "maxFeePerGas": "100000000",
        "baseFee": "100000000",
        "gasPrice": "100000000",
        "priorityFeePerGas": "0"
      }
    }
  ],
  "msg": ""
}

Display to user:

Convert wei to Gwei: 100000000 wei = 0.1 Gwei
Show all three speeds: slow, normal, fast
Recommend "normal" for most transactions

3. Gas Limit Estimation

Estimate the gas limit required for a transaction.

opentrade gateway gas-limit \
  --from <sender_address> \
  --to <recipient_address> \
  --chain <chain_name> \
  [--value <amount_in_wei>] \
  [--data <hex_data>]

Parameters:

--from: Sender wallet address (required)
--to: Recipient address (required)
--chain: Chain name (required)
--value: Amount to send in wei (optional, default: 0)
--data: Transaction data in hex format (optional, default: 0x)

Example:

opentrade gateway gas-limit \
  --from 0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb \
  --to 0x1234567890abcdef1234567890abcdef12345678 \
  --chain xlayer \
  --value 1000000000000000000

Output:

{
  "code": "0",
  "data": [
    {
      "gasLimit": "21000"
    }
  ],
  "msg": ""
}

Display to user:

Show gas limit as integer: 21000
Estimate total gas cost: gasLimit × gasPrice
Show USD equivalent if possible

4. Transaction Simulation

Simulate a transaction before broadcasting (dry-run).

opentrade gateway simulate \
  --from <sender_address> \
  --to <recipient_address> \
  --chain <chain_name> \
  [--value <amount_in_wei>] \
  [--data <hex_data>] \
  [--gas-limit <limit>] \
  [--gas-price <price_in_wei>]

Parameters:

--from: Sender wallet address (required)
--to: Recipient address (required)
--chain: Chain name (required)
--value: Amount to send in wei (optional, default: 0)
--data: Transaction data in hex format (optional, default: 0x)
--gas-limit: Gas limit (optional)
--gas-price: Gas price in wei (optional)

Example:

opentrade gateway simulate \
  --from 0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb \
  --to 0x1234567890abcdef1234567890abcdef12345678 \
  --chain xlayer \
  --value 1000000000000000000 \
  --gas-limit 21000 \
  --gas-price 100000000

Output (Success):

{
  "code": "0",
  "data": [
    {
      "executionResult": {
        "used": 21000,
        "success": true,
        "gasLimit": 21000,
        "gasUsed": 21000
      }
    }
  ],
  "msg": ""
}

Output (Failure):

{
  "code": "0",
  "data": [
    {
      "executionResult": {
        "used": 0,
        "success": false,
        "error": "execution reverted: insufficient balance"
      }
    }
  ],
  "msg": ""
}

Display to user:

If success: true: "Simulation successful! Gas used: 21000"
If success: false: "Simulation failed: [error message]"
Show revert reason if available

5. Broadcast Transaction

Broadcast a signed transaction to the blockchain.

opentrade gateway broadcast \
  --signed-tx <signed_transaction_hex> \
  --address <sender_address> \
  --chain <chain_name>

Parameters:

--signed-tx: Signed transaction in hex format (EVM) or base58 (Solana) (required)
--address: Sender wallet address (required)
--chain: Chain name (required)

Example (EVM):

opentrade gateway broadcast \
  --signed-tx 0xf86c808504a817c800825208941234567890abcdef1234567890abcdef12345678880de0b6b3a764000080820a96a0... \
  --address 0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb \
  --chain xlayer

Example (Solana):

opentrade gateway broadcast \
  --signed-tx 4hXTCkRzt9WyecNzV1XPgCDfGAZzQKNxLXgynz5QDuWWPSAZBZSHptvWRL3BjCvzUXRdKvHL2b7yGrRQcWyaqsaBCncVG7BFggS8w9snUts67BSh3EqKpXLUm5UMHfD7ZBe9GhARjbNQMLJ1QD3Spr6oMTBU6EhdB4RD8CP2xUxr2u3d6fos36PD98XS6oX8TQjLpsMwncs5DAMiD4nNnR8NBfyghGCWvCVifVwvA8B8TJxE1aHwYbgByseGmZJYDUSi5McBJdm7f9YY9d8FU7XMWoLM1gCWmoL92aPQuGHafb \
  --address YourSolanaWalletAddress \
  --chain solana

Output:

{
  "code": "0",
  "data": [
    {
      "orderId": "123456789",
      "txHash": "0xabc123def456..."
    }
  ],
  "msg": ""
}

Display to user:

"Transaction broadcast successfully!"
"Order ID: 123456789"
"Tx Hash: 0xabc123def456..."
"Track status with: opentrade gateway orders --address <wallet_address> --chain <chain_name> --order-id 123456789"

6. Query Order Status

Query the status of a broadcast transaction by order ID.

opentrade gateway orders \
  --address <wallet_address> \
  --chain <chain_name> \
  --order-id <order_id>

Parameters:

--address: Wallet address (required)
--chain: Chain name (required)
--order-id: Order ID from broadcast response (required)

Example:

opentrade gateway orders \
  --address 0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb \
  --chain xlayer \
  --order-id 123456789

Output:

{
  "code": "0",
  "data": [
    {
      "orderId": "123456789",
      "txHash": "0xabc123def456...",
      "txStatus": "2",
      "chainId": "196",
      "blockNumber": "12345678",
      "timestamp": "1709876543"
    }
  ],
  "msg": ""
}

Transaction Status Codes:

0: Pending (not yet confirmed)
1: Failed (transaction reverted or rejected)
2: Success (confirmed on-chain)

Display to user:

"Order 123456789: Success"
"Tx Hash: 0xabc123def456..."
"Block: 12345678"
"Status: Confirmed on-chain"

Workflow Examples

User says: "What's the gas price on XLayer?"

opentrade gateway gas --chain xlayer
# → Display: Normal: 0.1 Gwei, Fast: 0.1 Gwei, Slow: 0.1 Gwei

User says: "How much gas do I need to send 1 ETH?"

opentrade gateway gas-limit \
  --from 0xYourWallet \
  --to 0xRecipient \
  --chain ethereum \
  --value 1000000000000000000
# → Display: Gas limit: 21000, Estimated cost: ~0.002 ETH ($5.50)

User says: "Simulate this transaction before I send it"

opentrade gateway simulate \
  --from 0xYourWallet \
  --to 0xContract \
  --chain xlayer \
  --data 0xa9059cbb... \
  --gas-limit 100000
# → Display: Simulation successful! Gas used: 65432

User says: "Broadcast this signed transaction"

opentrade gateway broadcast \
  --signed-tx 0xf86c...signed \
  --address 0xYourWallet \
  --chain xlayer
# → Display:
#   Transaction broadcast! Order ID: 123456789
#   Tx Hash: 0xabc...def

User says: "Check the status of my broadcast order"

opentrade gateway orders --address 0xYourWallet --chain xlayer --order-id 123456789
# → Display:
#   Order 123456789: Success (txStatus=2)
#   Tx Hash: 0xabc...def
#   Confirmed on-chain

Edge Cases

MEV protection: Broadcasting through OpenTrade nodes may offer MEV protection on supported chains.
Solana special handling: Solana signed transactions use base58 encoding (not hex). Ensure the --signed-tx format matches the chain.
Chain not supported: call opentrade gateway chains first to verify.
Node return failed: the underlying blockchain node rejected the transaction. Common causes: insufficient gas, nonce too low, contract revert. Retry with corrected parameters.
Wallet type mismatch: the address format does not match the chain (e.g., EVM address on Solana chain).
Network error: retry once, then prompt user to try again later
Region restriction (error code 50125 or 80001): do NOT show the raw error code to the user. Instead, display a friendly message: ⚠️ Service is not available in your region. Please switch to a supported region and try again.
Transaction already broadcast: if the same --signed-tx is broadcast twice, the API may return an error or the same txHash — handle idempotently.

Amount Display Rules

Gas prices in Gwei for EVM chains (18.5 Gwei), never raw wei
Gas limit as integer (21000, 145000)
USD gas cost estimate when possible
Transaction values in UI units (1.5 ETH), never base units

Global Notes

This skill does NOT sign transactions — it only broadcasts pre-signed transactions
Amounts in parameters use minimal units (wei/lamports)
Gas price fields: use eip1559Protocol.suggestBaseFee + proposePriorityFee for EIP-1559 chains, normal for legacy
EVM contract addresses must be all lowercase
The CLI resolves chain names automatically (e.g., ethereum → 1, solana → 501)
The CLI handles authentication internally via environment variables — see Prerequisites step 4 for default values

opentrade-gateway

More from this repository

More from this repository

OpenTrade Onchain Gateway CLI

Pre-flight Checks

Router Discovery

Skill Routing

Quickstart

Chain Name Support

Command Index

Cross-Skill Workflows

Workflow A: Swap → Broadcast → Track

Workflow B: Simulate → Broadcast → Track

Workflow C: Gas Check → Swap → Broadcast

Operation Flow

Step 1: Identify Intent

Step 2: Collect Parameters

Step 3: Execute & Display

1. Supported Chains

2. Gas Price

3. Gas Limit Estimation

4. Transaction Simulation

5. Broadcast Transaction

6. Query Order Status

Workflow Examples

Edge Cases

Amount Display Rules

Global Notes

OpenTrade Onchain Gateway CLI

Pre-flight Checks

Router Discovery

Skill Routing

Quickstart

Chain Name Support

Command Index

Cross-Skill Workflows

Workflow A: Swap → Broadcast → Track

Workflow B: Simulate → Broadcast → Track

Workflow C: Gas Check → Swap → Broadcast

Operation Flow

Step 1: Identify Intent

Step 2: Collect Parameters

Step 3: Execute & Display

1. Supported Chains

2. Gas Price

3. Gas Limit Estimation

4. Transaction Simulation

5. Broadcast Transaction

6. Query Order Status

Workflow Examples

Edge Cases

Amount Display Rules

Global Notes