Pay with crypto

Settle an ndomitabl holdings LLC invoice in Bitcoin or USDC. Payments go straight to our own self-custody wallet. There is no third-party processor in between.

Read before you send

Step 01 — Invoice details (optional)

Step 02 — Choose how to pay

QR code for Bitcoin address bc1qhv4ccf5dxt6vr22sjh8jrajypn2zft8ucet4vc
Bitcoin network onlyNative SegWit · bc1

Bitcoin BTC

Receiving address

bc1qhv4ccf5dxt6vr22sjh8jrajypn2zft8ucet4vc

Starts bc1qhv4c · ends ucet4vc

Open in wallet app

“Open in wallet app” builds a standard bitcoin: payment link with your amount filled in. Your wallet will still ask you to confirm.

QR code for USDC on Ethereum address 0xf2D0e81026f28B7b9C867eeDc91614038Fc06245
Ethereum mainnet · ERC-20Best for larger invoices

USDC on Ethereum

Receiving address

0xf2D0e81026f28B7b9C867eeDc91614038Fc06245

Starts 0xf2D0e8 · ends Fc06245

Send USDC (Circle, contract 0xA0b8…eB48) on Ethereum only. Ethereum network fees are paid by the sender and can be a few dollars, so it suits larger invoices. Enter the amount in your wallet.

QR code for USDC on Base address 0xf2D0e81026f28B7b9C867eeDc91614038Fc06245
Base networkBest for small payments

USDC on Base

Receiving address

0xf2D0e81026f28B7b9C867eeDc91614038Fc06245

Starts 0xf2D0e8 · ends Fc06245

Send native USDC (Circle, contract 0x8335…2913) on Base only. Same address as Ethereum, but make sure your wallet has Base selected. Fees are usually cents. Enter the amount in your wallet.

Step 03 — After you pay

Network: Bitcoin (BTC)

Send payment confirmation

This opens an email to [email protected] with your details filled in. Nothing is sent until you press send.