/**
* vibe_bridge - Bridge ETH between Base and VIBE L2
*
* Move assets to VIBE L2 to mint artifacts and interact with
* the Shipback economy.
*
* Deposit: Base → VIBE L2 (~1 minute)
* Withdrawal: VIBE L2 → Base (~7 days, or ~1 hour with fast mode)
*
* Examples:
* - "vibe bridge deposit 0.1" - Move 0.1 ETH to VIBE L2
* - "vibe bridge status" - Check bridge status
* - "vibe bridge withdraw 0.05" - Move ETH back to Base
*/
const fetch = require('node-fetch');
const config = require('../config');
const definition = {
name: 'vibe_bridge',
description: 'Bridge ETH between Base and VIBE L2. Deposit to mint artifacts, withdraw to cash out.',
inputSchema: {
type: 'object',
properties: {
action: {
type: 'string',
description: 'Action: deposit, withdraw, status, estimate (default: status)'
},
amount: {
type: 'string',
description: 'Amount in ETH (e.g., "0.1")'
},
tx_hash: {
type: 'string',
description: 'Transaction hash to check status'
}
}
}
};
async function handler(args) {
const { action = 'status', amount, tx_hash } = args;
if (!config.isInitialized()) {
return {
display: 'Run `vibe init` first to set your identity.'
};
}
const handle = config.getHandle();
try {
switch (action) {
case 'status':
return await getBridgeStatus(handle, tx_hash);
case 'deposit':
return await initiateDeposit(handle, amount);
case 'withdraw':
return await initiateWithdraw(handle, amount);
case 'estimate':
return await estimateGas(amount);
default:
return {
display: `Unknown action: ${action}\n\nValid actions: deposit, withdraw, status, estimate`
};
}
} catch (error) {
return {
display: `❌ Bridge operation failed: ${error.message}`
};
}
}
/**
* Get bridge status
*/
async function getBridgeStatus(handle, txHash) {
const formatted = `
┌────────────────────────────────────────────────────────────┐
│ 🌉 VIBE BRIDGE │
│ Base ←→ VIBE L2 │
├────────────────────────────────────────────────────────────┤
│ │
│ Deposit (Base → VIBE L2) │
│ ├─ Time: ~1 minute │
│ ├─ Supported: ETH, USDC │
│ └─ Use: Mint artifacts, interact with contracts │
│ │
│ Withdrawal (VIBE L2 → Base) │
│ ├─ Standard: ~7 days (challenge period) │
│ ├─ Fast: ~1 hour (OP Succinct, coming soon) │
│ └─ Supported: ETH, USDC │
│ │
├────────────────────────────────────────────────────────────┤
│ Commands: │
│ ├─ vibe bridge deposit 0.1 - Deposit 0.1 ETH │
│ ├─ vibe bridge withdraw 0.1 - Withdraw 0.1 ETH │
│ ├─ vibe bridge estimate - Estimate gas costs │
│ └─ vibe bridge status - This screen │
│ │
├────────────────────────────────────────────────────────────┤
│ Bridge UI: https://bridge.vibe.network │
│ Explorer: https://explorer.vibe.network │
└────────────────────────────────────────────────────────────┘
`.trim();
if (txHash) {
return {
display: formatted + `\n\n📍 Check your transaction: https://explorer.vibe.network/tx/${txHash}`,
explorerUrl: `https://explorer.vibe.network/tx/${txHash}`
};
}
return {
display: formatted,
bridgeInfo: {
depositTime: '~1 minute',
withdrawTime: '~7 days (standard) / ~1 hour (fast)',
supportedAssets: ['ETH', 'USDC'],
bridgeUrl: 'https://bridge.vibe.network',
explorerUrl: 'https://explorer.vibe.network'
}
};
}
/**
* Initiate deposit (Base → VIBE L2)
*/
async function initiateDeposit(handle, amount) {
if (!amount) {
return {
display: 'Amount required. Example: vibe bridge deposit 0.1'
};
}
const amountFloat = parseFloat(amount);
if (isNaN(amountFloat) || amountFloat <= 0) {
return {
display: 'Invalid amount. Must be a positive number.'
};
}
return {
display: `🌉 DEPOSIT ${amount} ETH to VIBE L2
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Amount: ${amount} ETH
From: Base
To: VIBE L2
Time: ~1 minute
To complete this deposit:
Option 1: Bridge UI (Recommended)
Visit https://bridge.vibe.network
Connect your wallet
Select "Deposit" and enter ${amount} ETH
Option 2: Direct Contract Call
Contract: StandardBridge on Base
Function: depositETH
Gas Limit: ~100,000
Note: After depositing, your ETH will be available on
VIBE L2 within ~1 minute. You can then mint artifacts
and earn Shipback!`,
action: 'deposit_guidance',
amount,
bridgeUrl: `https://bridge.vibe.network?amount=${amount}&direction=deposit`
};
}
/**
* Initiate withdrawal (VIBE L2 → Base)
*/
async function initiateWithdraw(handle, amount) {
if (!amount) {
return {
display: 'Amount required. Example: vibe bridge withdraw 0.1'
};
}
const amountFloat = parseFloat(amount);
if (isNaN(amountFloat) || amountFloat <= 0) {
return {
display: 'Invalid amount. Must be a positive number.'
};
}
return {
display: `🌉 WITHDRAW ${amount} ETH to Base
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Amount: ${amount} ETH
From: VIBE L2
To: Base
Time: ~7 days (standard) or ~1 hour (fast mode)
⚠️ IMPORTANT: Withdrawals have a 7-day challenge period.
This is standard for OP Stack chains (same as Base, Optimism).
Fast withdrawals (~1 hour) will be available with OP Succinct.
To complete this withdrawal:
1. Visit https://bridge.vibe.network
2. Connect your wallet
3. Select "Withdraw" and enter ${amount} ETH
4. Submit the transaction on VIBE L2
5. Wait for challenge period
6. Finalize on Base
Alternative: Claim your Shipback earnings instead!
→ vibe shipback balance`,
action: 'withdraw_guidance',
amount,
standardTime: '7 days',
fastTime: '~1 hour (coming soon)',
bridgeUrl: `https://bridge.vibe.network?amount=${amount}&direction=withdraw`
};
}
/**
* Estimate gas costs
*/
async function estimateGas(amount) {
const depositGas = 100000;
const withdrawGas = 150000;
const gasPrice = 0.001; // gwei on L2
const baseGasPrice = 0.5; // gwei on Base
const depositCostEth = (depositGas * baseGasPrice) / 1e9;
const withdrawCostL2 = (withdrawGas * gasPrice) / 1e9;
const withdrawCostBase = (depositGas * baseGasPrice) / 1e9;
return {
display: `⛽ BRIDGE GAS ESTIMATES
━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Deposit (Base → VIBE L2):
Gas: ~${depositGas.toLocaleString()} units
Cost: ~${depositCostEth.toFixed(6)} ETH
Note: Paid on Base
Withdrawal (VIBE L2 → Base):
Initiate (on L2): ~${withdrawCostL2.toFixed(8)} ETH
Finalize (on Base): ~${withdrawCostBase.toFixed(6)} ETH
Total: ~${(withdrawCostL2 + withdrawCostBase).toFixed(6)} ETH
On VIBE L2:
Gas price: ~${gasPrice} gwei (ultra cheap!)
Mint cost: ~0.0001 ETH
💡 Tip: VIBE L2 has very low gas fees.
Deposit once, mint many artifacts cheaply!`,
estimates: {
deposit: { gas: depositGas, costEth: depositCostEth },
withdraw: {
initiateGas: withdrawGas,
finalizeCostEth: withdrawCostBase,
totalCostEth: withdrawCostL2 + withdrawCostBase
},
l2GasPrice: gasPrice
}
};
}
module.exports = { definition, handler };
