Where Bitcoin Stamps Live Across Exchanges

Bitcoin Stamps put art and tokens directly into Bitcoin's UTXO set, permanent and unprunable, and the wider market keeps plugging into them. SRC-20 tokens trade on their native marketplaces and on a centralized exchange, sit in a major Web3 wallet, render inline in a mainstream block explorer, and show up on the aggregators traders already check. Each layer does something different, and each one is real.

Native marketplaces come first

The deepest layer is the protocol itself. OpenStamp and Stampscan trade and index SRC-20 tokens natively: they read the tokens straight off Bitcoin, so what you see there is the chain's own state, not a third party's ledger. For the canonical view of any SRC-20 token, start here.

OKX: wallet support since 2024

In February 2024, the OKX Web3 Wallet added support for the Stamps SRC-20 standard, letting users hold, view, and transfer SRC-20 tokens. That was the earliest clear signal that a major platform took the standard seriously.

The precise scope: this is wallet support, not a trading listing. OKX hasn't opened an SRC-20 spot market, and its zero-fee inscriptions marketplace covered other standards, not SRC-20. You can hold and move your Stamps tokens on OKX; trading happens on the venues in the rest of this map.

Block explorers decode stamps natively

Some general-purpose Bitcoin explorers read stamps as stamps, not raw outputs. Blockchain.com's explorer decodes classic (Counterparty) Bitcoin Stamps and renders the image inline: it detects the STAMP:base64 data in the transaction, labels it as a Bitcoin Stamp, and shows the picture alongside its dimensions, media type, and asset ID. Pull up a live stamp transaction and the art is right there.

That support landed early in the protocol's history: a mainstream explorer chose to understand the format. Native decoding of the newer OLGA (P2WSH) encoding across every general-purpose explorer is still catching up, so stampchain.io remains the most complete view of every stamp.

Aggregators and education

Discovery works too. CoinGecko maintains a Top SRC-20 Coins category, CoinMarketCap carries price pages for the individual tokens, and Binance Academy documents the ecosystem with explainers on Bitcoin Stamps and SRC-20 tokens. That's tracking and education rather than a listing or a partnership, and it matters in its own way: anyone researching these tokens now finds accurate coverage on platforms they already trust.

BitMart: spot trading for KEVIN and STAMP

The clearest centralized-exchange step came on December 23, 2025, when BitMart opened spot trading for both tokens: KEVIN/USDT and STAMP/USDT, in its Meme and Innovation zone (primary-listing announcements for KEVIN and STAMP).

Two Bitcoin Stamps SRC-20 tokens, one of them the protocol's founding token, now trade on a centralized exchange alongside the native markets that have carried them from the start. The full story is in KEVIN and STAMP List on BitMart.

Why KEVIN carries the story

KEVIN is the first SRC-20 token, and its history is the ecosystem in miniature. It began as art: Stamp #4258 at block 783,718 on April 3, 2023, a homage to Rare Pepe culture that started replicating across the system on its own. Arwyn then gave that energy a permanent form, deploying KEVIN as the first SRC-20 token (Stamp #18,516) on May 3, 2023, at block 788,041. Today it counts more than 2,300 holders.

The long game

SRC-20's exchange presence is earlier-stage than some louder inscription standards, and Binance Academy says as much. The direction is what counts: native markets trading the tokens at the source, wallet support at OKX, tracking on the major aggregators, educational coverage, and spot trading for KEVIN and STAMP on BitMart. Permanent art on Bitcoin's UTXO set is finding its way onto the screens people already use.