Last updated 07-30-2026
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Mest
Mest tracks crypto wallets and exchange accounts in one place so you can see holdings, cost basis, profit, and loss without spreadsheets. Paste a wallet address and get token positions, transaction history, NFT performance, and gas fee breakdowns on a single dashboard.
Portfolio trackers like DeFi dashboards show balances but rarely explain what happened on-chain. Mest layers a semantic labeling protocol on top of Ethereum data, letting users tag transactions with human-readable context via Nostr. You can also share wallet stories on a canvas mixing text, images, and widgets.
Crypto traders, NFT collectors, and analysts use Mest to audit wallet activity, filter transactions by token or counterparty, and publish on-chain narratives. Note that mest.io currently returns a Cloudflare DNS error, while docs.mest.io and blog.mest.io remain accessible.
Consolidates multiple crypto wallets and exchange accounts into one balance sheet
Calculates token cost basis, earnings, and position distribution over time
Transaction filters by time, token, counterparty, type, and value
NFT profit and loss tracking with ROI per traded item
Gas fee tracker shows spending patterns across wallet activity
Mest Protocol labels on-chain transactions using Ethereum and Nostr standards
Automatic cost basis and PnL calculation removes manual trade logging.
Transaction filters by token, counterparty, and value speed up wallet audits.
Open Mest Protocol on Nostr enables community transaction labeling.
NFT ROI tracking covers a gap most portfolio dashboards skip.
Shareable canvas stories turn raw on-chain data into readable narratives.
Main mest.io domain returns a Cloudflare DNS error, blocking app access.
Platform remained invitation-only during beta with no public pricing page.
Product documentation has not been updated since 2023 blog posts.
What is Mest?
Mest is a crypto wallet tracker that provides accounting, analytics, and shareable on-chain stories. It consolidates wallet and exchange data to show holdings, costs, profits, and losses, and lets users label transactions with human-readable context.
How does Mest calculate crypto costs?
Mest automatically calculates the original buy price, earnings performance, and position distribution for each token in a wallet. You enter a wallet address and Mest handles cost tracking without manual spreadsheet entry.
What is the Mest Protocol?
The Mest Protocol is a semantic layer that maps blockchain transactions to standardized financial language using the REA accounting model. Labels are stored on the Nostr network so anyone can annotate contract methods and addresses.
Can Mest track NFT performance?
Yes. Mest shows return on investment, profit, and loss for every NFT traded on a wallet address. The beta release added NFT performance tracking alongside token and gas analytics.
Is Mest free to use?
Mest operated in beta with invitation-only access during early development. Public pricing is not listed on docs.mest.io, and the main mest.io domain returns a Cloudflare DNS configuration error.
Why is mest.io not loading?
The mest.io and app.mest.io domains return a Cloudflare Error 1000 DNS conflict. Documentation at docs.mest.io and the blog at blog.mest.io remain online with product information.