# Bridging Assets

> How to move USDC from other chains into Senddy.

Source: https://www.senddy.com/docs/using-senddy/bridging
Last modified: 2026-08-01T23:49:54.000Z

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## Overview

Senddy runs on Base (Coinbase's Layer 2). If your USDC is on another chain, Senddy handles the bridge for you automatically.

## Supported bridges

### Solana to Base

Senddy uses Circle's Cross-Chain Transfer Protocol (CCTP) for Solana bridging. This is a native USDC bridge operated by Circle (the issuer of USDC), making it the most secure bridge available.

**How it works:**

1. Tap **Deposit** and select **Solana**
2. Enter the amount of USDC to bridge
3. Approve the transaction in your Solana wallet
4. Senddy's relayer handles the bridge — you don't need SOL for gas
5. USDC arrives on Base and is deposited to your Senddy account

**Timing:** 15-20 minutes (waiting for Solana finality + Circle attestation)

**Fees:** Gasless. Senddy's relayer pays the Solana transaction fees.

### Ethereum to Base

Bridge USDC from Ethereum mainnet to your Senddy account on Base.

**How it works:**

1. Tap **Deposit** and select **Ethereum**
2. Enter the amount of USDC to bridge
3. Sign an EIP-2612 permit (gasless signature, no ETH needed)
4. The relayer submits the bridge transaction on your behalf
5. USDC arrives on Base and is deposited to your Senddy account

**Timing:** ~15 minutes for standard bridge

**Fees:** Bridge fees apply (Ethereum gas costs).

## Bridge status

You can track the status of any pending bridge from the app. Senddy polls the bridge attestation service and notifies you when your funds arrive.

## Already on Base?

If your USDC is already on Base, you can deposit directly — no bridge needed. Just send USDC to your Senddy deposit address from the Deposit screen.