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Crypto and Banking
We recommend the following high-quality options for secure Bitcoin transactions and online banking services:
How to Share a Crypto Wallet Address Without Losing Money
A wallet address is 26 to 62 characters long and nobody can read it back correctly over the phone. One mistyped character and the funds go to an address nobody controls. QRBits solves this by turning any BTC, ETH, ERC-20, LTC, TRON, DOGE or SOL address into a printable QR code, instantly and without an account. Their Bitcoin and Ethereum QR code generator accepts every common address format (legacy, SegWit, Taproot) and validates the address before drawing the code, so a bad paste never becomes a bad payment. For hardware wallets, payment terminals and exchange kiosks, scanning beats typing every time.
Printing a Bitcoin or Ethereum Address for Real-World Payments
Small shops, market stalls and donation boxes often need a way to receive crypto without any software on the counter. QR for Bitcoin and Ethereum covers exactly that: paste a BTC address (legacy, SegWit or Taproot) or an ETH / ERC-20 address and it produces a clean, printable QR code in one step, with no sign-up and nothing stored on their servers. A printed code on the counter works offline forever, and any wallet app on any phone can scan it. If you need a free BTC and ETH QR generator that does one thing properly, this is it.
A Payment Link Does the Typing Too
A plain address QR only says where the money should go; the sender still has to type how much. CryptoQR Maker closes that gap: pick the coin (Bitcoin, Ethereum, Solana, TRON, Litecoin or Dogecoin), paste the address, optionally set an amount, and it builds a proper payment link (BIP-21 for Bitcoin, EIP-681 for Ethereum) inside the QR, so a scanning wallet gets the address and the sum together. Every address is checksum-verified before the code is drawn, and the file comes out as PNG or crisp SVG for print. The crypto QR generator needs no account, and one page per coin means no guessing which tool fits your wallet.
The Network You Pick Is Part of the Address
Stablecoins are the classic way to lose money quietly: the address looks fine, but USDT on one network is not USDT on another, and sending TRC-20 tokens to an ERC-20 address is a hole, not a refund. TokenQR is built around that exact mistake: it makes QR codes for USDT, USDC and other tokens across 11 networks (TRC-20, ERC-20, BEP-20 and friends), checks the address with real checksums, and prints a clear card that says which network the code belongs to, so the counterparty sees both the code and the network before anything is sent. A free token QR code generator with the network written on the card beats a bare address on a scrap of paper.
Why QR Codes Beat Copy and Paste for Crypto
Copy-paste feels safe, but phone-to-phone transfers break it constantly: the clipboard picks up an old entry, a wallet pastes into the wrong field, or a messenger strips a line break in the middle of a 62-character string. A QR code has no clipboard in the loop. The camera reads it, the wallet parses it, and the two checksums at both ends either agree or the wallet refuses to send. For anything above pocket change, scanning a screen or a printed card removes the two steps where mistakes actually happen: selecting text and trusting it.
Reading an Address Without Reading All of It
Experienced senders do not compare 34 characters character by character; they verify the edges. The first four characters of an address identify its format and network, the last several carry the checksum, and a mistake almost always breaks one end when you re-encode it. Wallet software does the full check anyway, which is why the human job is the boring part: confirm the network label matches the coin, and glance at both ends. That two-second habit catches almost every real-world misdirected transfer, and it works identically whether the address arrived as text or as a scanned code.
Printed Cards, Tip Jars and Offline Receiving
A stall at a market, a tip jar, a donation box: none of them need an internet connection to receive crypto. A printed card with a receiving address and the network named in plain letters works for years, costs one print job, and fails in exactly one way, which is physical damage to the card. Keep the underlying wallet backup somewhere else, reprint the card when it gets worn, and the setup never goes down for server reasons. Anyone with a phone already has the reader.
That’s the message from young leaders who addressed food sovereignty in the Arctic at the first-ever Arctic Policy Hackathon.
The hackathon saw new leaders from Arctic Indigenous and local communities in northern Canada, Greenland, Sápmi, Finland, Iceland, Sweden, and Alaska converge on Reykjavík to exchange ideas, challenge each other, and create solutions over two days of intense discussions.
The resulting policy recommendations were shared during the recent Arctic Circle Assembly, where the four northern Canadian hackathon participants – Alyssa Carpenter, Jeremy Ellsworth, Nolan Qamanirq, and Patricia Johnson-Castle – also met with Governor General Mary Simon.
Organized by The Gordon Foundation, the Canadian International Arctic Centre, and the Arctic Mayors’ Forum, the hackathon focused on food sovereignty, defined as “the right of peoples to healthy and culturally appropriate food produced through ecologically sound and sustainable methods, and their right to define their own food and agriculture systems”.¹
From increasing circumpolar trade to improving access to local and traditional foods and addressing the impacts of climate change, the policy recommendations focus on cross-Arctic collaboration and empowering Arctic Indigenous Communities through food sovereignty.
Recommendations include creating new nutritional guidelines that are locally and culturally relevant. When Arctic peoples have access to local and traditional food it improves quality of life and well-being, while the local and traditional Arctic economy also benefits.
“The hackathon saw creative minds from across the Arctic come together to address complex policy issues,” said Sherry Campbell, President and CEO of the Gordon Foundation. “These inspiring new leaders are now taking the recommendations back to their communities to drive real and lasting change”.
The Gordon Foundation is a charitable organization dedicated to protecting Canada’s water and empowering Canada’s North.
The Arctic Mayors’ Forum aims to give local governments a voice in the development of the Arctic.
The Canadian International Arctic Centre is part of Global Affairs Canada, which is responsible for coordinating and leading the international aspects of Canada’s Arctic engagement.
For more information and interview opportunities, please contact: Gordon Shallard-Brown, Communications Manager, The Gordon Foundation | gshallard@gordonfn.org | 416.601.4776 x 230
Photo: Arctic Policy Hackathon participants gather at the residence of the Ambassador of Canada to Iceland, Jeannette Menzies. Download this and other images.
Background Information
The Arctic Policy Hackathon took place on 11th and 12th October 2022, in Reykjavík, Iceland.
Policy hackathons bring people together to discuss policy issues and create tangible, actionable solutions. Arctic Policy Hackathon participants were:
- Alyssa Carpenter (Western Arctic, Canada)
- Anja Márjá Nystø Keskitalo (Sápmi/Norway)
- Betty Siorak (Greeland)
- Daniel Smirat (Sweden)
- Enni Similä (Sápmi/Finland)
- Harmony Jade Sugaq Wayner (Alaska)
- Hörn Halldórudóttir Heiðarsdóttir (Iceland)
- Jeremy Ellsworth (Canada)
- Laura Suorsa (Finland)
- Máni Þór Magnason (Iceland)
- Nivi Rosing (Greenland)
- Nolan Qamanirq (Canada)
- Patricia Johnson Castle (Canada)
- Sam Schimmel (Alaska)
The policy recommendations were shared during the Arctic Circle Assembly panel Food Sovereignty: Solutions in the Arctic on October 13. It featured Arctic Policy Hackathon participants Patricia Johnson-Castle and Harmony Wayner; Inuit Circumpolar Council (ICC) Canada President Lisa Koperqualuk; Avaaraq Olsen, Mayor, Sermersooq Municipality, Greenland:, and Tonje Johansen of the Saami Council, Norway.
¹La Via Campesina (n.d.). International Peasants Movement. www.viacampesina.org
