🔐 Bitcoin Payment Gateway - Production

Contract Address (FastPathSwap or Gateway)

Direct Bitcoin Payment

From Bitcoin Address To Bitcoin Address Amount (sats) (min: 1,092 sats)

⚠️ Minimum 1,092 sats required
Fee: 1.6% (min 546 sats) + Net amount must be ≥546 sats (dust limit)

Memo Send Payment Request

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FastPath Swap (ETH ↔ BTC)

I want BTC (sats)

⚠️ Amount too low for fees. Recommended: > 1200 sats

Receive BTC At I will lock ETH Relayer Fingerprint (Optional) Create Buy Order

I will send BTC (sats)

⚠️ Amount too low for fees. Recommended: > 1200 sats

Send BTC From I want ETH Relayer Fingerprint (Optional) Create Sell Order

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Order Management

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🔧 PSBT Builder

Create unsigned Bitcoin transactions (PSBTs) to sign with your wallet.

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Legacy Gateway Tools

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