How Mintlatch works

01What you can do

02Getting started

You can browse the mint list without connecting anything. To see your allowlists, vote, sync favorites or mint, connect a wallet.

1. Press Connect wallet (or + next to your wallets) and pick your wallet app. MetaMask, Rabby, OKX, Coinbase Wallet and any other browser wallet work.
2. Sign the Mintlatch message. It's a signature, not a transaction: it costs no gas, moves nothing and gives no access to your funds. It connects the wallet to Mintlatch so the site can read the NFTs in it and unlock the tools. The connection lasts months and renews while you use the site. Add up to 5 wallets with +: each one signs once.
3. To see the mints you're eligible for, press Connect OpenSea on the bar above the collections. Mintlatch reads allowlists from OpenSea, so this signs OpenSea's own login message, again free, not a transaction and with no access to your funds. Your wallet may warn that the site asking isn't the site you're signing into: that's expected, the message is for opensea.io while the request comes from mintlatch.xyz. Mintlatch then scans the wallet right away.

Using several wallet extensions? Mintlatch finds the account in whichever extension you just connected. An extension only shares the accounts you connected to the site, so switching accounts inside the extension without connecting it does nothing.

03The mint list

The main screen lists every SeaDrop collection that is minting now or about to. The list refreshes itself every 45 seconds: the ring in the Rescan button counts down to the next refresh.

Drops whose public stage has been open for more than 24 hours are hidden for good. In practice those are dead or endless mints, and hiding them keeps the list to what's worth your attention.

Tiles and networks

The tiles on the left filter the list. Press a tile to apply it, press it again to clear it.

Under the tiles, the network list narrows everything to Ethereum, Robinhood, Ink or Arc, with a live count for each.

Collection cards

Each card shows what you need to decide in a glance:

• Status on the right: Live now with the end time, or the time until the stage opens.
• Current stage: its name, price and per-wallet limit. Allowlist stages with personal pricing show your exact price once you're scanned.
• Top offer once the collection trades on OpenSea.
• Minted progress: minted out of supply, a progress bar, and how many were minted in the last hour and 24 hours. A pulsing dot means people are minting right now.
• Links to the project's X (with follower count) and website, plus likes, dislikes and the favorite star.

Click anywhere on a card, or on Mint, to open the collection panel.

Search, sort and rescan

• Search finds collections by name, OpenSea slug or contract address (0x…).
• Rescan checks your wallets' allowlists again. With no wallet connected, the round button refreshes the drops now.
• Sort by: Floor & offer, Rating, Newest deploy, Newest mint, Soonest, Mint price, Supply, Floor price, Top offer, Deployer history or Name. Your choice is remembered in this browser.
• Newest deploy puts the most recently deployed contracts first. Newest mint puts first the collections whose very first token was minted most recently, by anyone, the deployer included, read straight from the chain. Collections nobody has minted yet go last.

04Collection panel

The panel slides in from the right and holds the whole drop:

• Banner and artwork from the drop's OpenSea mint page, including videos.
• Every stage with start and end, price and per-wallet limit. The stage your wallet belongs to is outlined.
• Mint buttons for the open stage (see Minting).
• About: the project's description.
• Contract and deployer: the contract address, and the deployer's other drops so you can judge their track record.

Press Esc or click outside to close it.

05Allowlist eligibility

When your wallets are scanned, Mintlatch asks OpenSea, signed in as each wallet, which stages of every listed drop that wallet may mint in. The result fills the Eligible allowlist tile and marks your stage on each card.

• Scans run through a shared queue. The Rescan button shows your place in it and the progress.
• While the tab is open, Mintlatch rescans quietly in the background every few minutes, even if the tab is hidden.
• In the Eligible view, Upcoming next to the search shows only drops where your allowlist stage hasn't opened yet, ordered by opening time.

06Minting

In the collection panel, the open stage gets a row of buttons:

The mint transaction is built from the drop's official SeaDrop contract through OpenSea, with your allowlist proof when the stage needs one. Pick the quantity up to your per-wallet limit; the total includes the mint price and fees.

If the stage isn't open or your wallet isn't on it, the button says why and when your stage opens.

07Notifications

The bell in the header collects what happened to your wallets:

• New allowlist spot: one of your wallets got onto a stage, with when it opens.
• Stage is open: a stage you're on just opened, with a Mint button.

What reaches the bell is set in Tools › Alerts › Site notifications (Settings): a switch to turn it off, which kinds (new allowlist spots, your stages opening), and the same collection filters as the allowlist alerts (networks, price, supply, X, website, Discord, followers). It's saved in this browser.

Click entries to filter the list to those drops; click again to remove them. The number of unread notifications also shows in the browser tab title, so you notice it from another tab. Old entries are cleaned up a day after their stage ends.

Mint alerts

The bell only works while Mintlatch is open. Tools › Alerts sends alerts to Telegram or the browser even with the site closed. Sign in once (a signature, not a transaction; the same sign-in as the wallet tracker).

• Collection alerts: the bell in a collection's panel, its Alert button, or the search in Tools › Alerts open the stages of that drop. Pick one or more times per stage. Every time counts down to the stage opening: 5 min means 5 minutes before the stage opens, At open means the moment it opens. Choices: At open, 1, 5, 10, 30 minutes or 1 hour before, or Custom (0 to 1440 minutes before). Every stage sets a time on all stages ahead at once. Each alert fires once and is then spent; spent ones stay listed as sent for a few days. If a stage's time changes, the alert follows it.
• The Alerts screen starts with every kind of alert on Mintlatch as a card with its On/Off state and a Settings button: Allowlist alerts, Site notifications, Wallet tracker and Sweep Radar. Below are your collection alerts and the OpenSea sign-in alert.
• Allowlist alerts (tap the card): the allowlist alerts themselves, a search to set alerts on any collection, and every collection you're on with an On/Off switch and Edit. Off on a collection leaves it out of the allowlist alerts; On for a collection they don't cover gives it its own alerts at the same times.
• Allowlist alerts cover every stage your wallets are on, now and later. They start off. Press Set up alerts, pick When you're added to an allowlist and/or Right before the mint (one or more times), and optionally which collections (networks, your price, supply, whether the project has an X account, a website, a Discord, or at least so many X followers), then Save settings. Nothing is sent until you turn on Browser or Telegram under it; the two switches turn the alerts on and off, and editing the settings later doesn't change them. Each collection in the list shows whether alerts are on for it. While they're on, Mintlatch checks your wallets' allowlists every 15 minutes, also with the site closed, using your OpenSea sign-in. That sign-in lasts about 3 days; when it ends you get one alert to sign in again. Turning the alerts off deletes the kept sign-ins.
• OpenSea sign-in (Account, on the Alerts screen): each wallet's OpenSea sign-in lasts about 3 days. Turn on Browser or Telegram to be told when it ends, or 6 hours or a day before (then again when it ends), with a Sign in button for that wallet. Only the wallet addresses and the time each sign-in ends are sent to Mintlatch for this.
• Each collection alert and rule picks its own channels: Telegram, browser, or both. One stage and time sends one alert, even when a rule and a collection alert both cover it. Up to 300 collection alerts and 10 rules per account.

08Favorites, votes and prices

• Favorites: star a drop on its card, then press the star button at the top of the page to see only starred drops. The number on it is how many you starred. Favorites sync to your wallet, so they follow you to other devices.
• Likes and dislikes: one vote per wallet per drop.
• Rating sort: projects with X, Discord and a website linked come first (the more of them, the higher), then the most liked, then the biggest X following.
• ETH | USD: switches every price on the page between the native coin and dollars. USDC prices on Arc always show in dollars.

09My wallets

My wallets, the round button with two wallets at the top of the page, opens everything you hold across your connected wallets and your service wallet. The number on it is how many wallets are connected.

• A card per wallet with its balances on every network and its NFT count. The tag shows which account is active in your wallet extension.
• Pick one or several wallets to filter the NFTs. Filter by network and collection, search by name or token id, and sort by recent, collection, name, id, network or wallet.
• Each NFT links to its OpenSea page and its collection.

Sending NFTs

Select up to 50 NFTs from one wallet on one network and press Send. Mintlatch checks you still own each one, switches your wallet to the right network and sends them in one batch if your wallet supports it, otherwise one by one. If the recipient is a contract, you're asked to confirm twice, since many contracts can't hold NFTs.

From the service wallet, NFTs can only go to your main wallet.

10Service wallet

The service wallet is a separate wallet that Mintlatch signs for on your behalf, so a mint goes out without a wallet pop-up. It's tied to the wallet you create it with, your main wallet, and only that wallet can withdraw from it, change its limits, view its key or delete it.

1. Press Service wallet in the header and choose your main wallet.
2. Read and accept the terms by signing them (a signature, not a transaction). Your main wallet needs to hold a Mintlatch NFT to create the wallet.
3. Deposit ETH or USDC to the service wallet address on the networks you'll mint on.
4. Mint public stages in one tap from any collection panel.

Once signed in, the service wallet stays signed in on this browser for 7 days.

Limits and signatures

Two kinds of limits protect the balance, set separately for ETH and USDC, per mint and per day:

• Without signature: mints up to this amount go out in one tap. Defaults are 0.02 ETH per mint and 0.1 ETH per day (50 and 250 USDC). Bigger mints ask your main wallet to sign that exact mint.
• Hard limits: nothing above these goes out at all, signed or not. Off by default.

Changing limits needs a signature from your main wallet. The service wallet only sends mints to SeaDrop contracts of drops listed on Mintlatch.

Withdraw, NFTs, key, delete

• Withdraw: sends ETH or USDC back to your main wallet or any address you sign for.
• NFTs: opens My wallets filtered to the service wallet, where you can send minted NFTs to your main wallet.
• Show key: after a signature, reveals the private key so you can import the wallet anywhere. It's encrypted for your browser tab only.
• Delete: erases the key from Mintlatch servers. Withdraw or export first: anything left can then only be reached with an exported key.
• Activity: your mints, withdrawals and planned automints.

11Automint

Automint mints a public stage for you the moment it opens, from your service wallet.

1. Open an upcoming drop with a public stage and press Automint.
2. Choose the quantity, the highest price per token you accept, and gas: Normal, Fast or Custom.
3. Sign the plan with your main wallet. The button turns to Automint set.

A few seconds before the start, Mintlatch reads the drop again from the contract. If the start moved, the plan moves with it. If the price went above your maximum, or there isn't enough supply, balance or limit, it doesn't mint and tells you why. The transaction goes out right as the stage opens.

• One plan per drop: a new one replaces the old one.
• Cancel any time from the panel or the service wallet's Activity.
• Public stages only, since the service wallet isn't on allowlists.

12Wallet tracker

Follow any wallet and see what it mints, buys and sells on Ethereum, Robinhood, Ink and Arc. Open Tools › Wallet tracker, connected wallets are already signed in (a service wallet session works too), paste an address and press Follow. Up to 5 wallets for free, up to 30 with a Mintlatch NFT.

• Actions: every mint, buy and sale with the collection, network, price and, for SeaDrop mints, the stage it minted in (Public, GTD, Allowlist and so on). Tap a row to open the collection panel.
• Everything starts off. A followed wallet only shows up in Activity until you turn on its alerts or copying; every switch says On or Off next to it.
• Activity and Wallets. Activity is one list with two pickers on top: which wallet (all of them, or one) and what to show: Everything (mints, buys, sales), Mints (with stage and price), Buys, Sales, Copies (what your service wallet did: copied, not copied with the reason, failed), Alerts (what you were notified about) and Transfers (airdrops, fake mints, plain transfers). Everything is recorded whether alerts are on or off. A wallet's settings page links straight to its activity.
• Alerts: per wallet, pick mints, buys, sales, and transfers and airdrops. They arrive in the bell and, with Browser alerts on, as system notifications even with the site closed. On iPhone add Mintlatch to the Home Screen first.
• Fake mints are ignored. A mint counts only when the wallet sent the transaction itself. Tokens minted to it by someone else (a deployer airdropping to well-known wallets to fake demand, or a payer minting on its behalf) are filed as airdrops. Mints by a contract's own owner are marked as dev mints. Neither is ever copied.

Account and Telegram

All wallets you connect to the site make up one Mintlatch account: the wallets you follow, collection alerts and where alerts go belong to the account. Every wallet you connect joins it with its connect signature; it's also under Account in the tracker. A wallet that had its own list brings it along.

• Telegram: press Connect in the tracker. It opens @MintlatchAlerts_bot with a one-time link (10 minutes); press Start and the chat is connected. The same alerts as the bell arrive there, in English, with links to the wallet, collection and transaction.
• Every repeating alert ends with a tap-to-run command that mutes exactly that: /mute_… turns off, say, mints from that wallet or one collection's stage alerts; /stopcopy_… stops copying that wallet. One-off alerts have none.
• Commands: /status, /pause, /resume, /disconnect, /help. You can also pause or disconnect from the tracker.
• Mint alerts (stages of a collection, or every stage you're on the allowlist for) go to the same chat. See Mint alerts.

Copy mints and buys

With a service wallet, the tracker can copy a wallet: when it mints, your service wallet mints the same collection; when it buys, your service wallet buys the cheapest OpenSea listing of the same collection. You set the limits per wallet and sign them once with your main wallet:

• everything starts off: pick the networks, then turn on Copy mints, Copy buys or both; each opens its own settings;
• the same settings for mints and buys: How many (Same as wallet copies its quantity, the counter is greyed out; Fixed lets you pick the number), the top price per token (empty = any price), and Collections: Any or Verified on OpenSea, chosen separately for mints and buys;
• mints also have Free mints only (locks the top price at 0) and Also contracts outside OpenSea. Price fields are in ETH, a USDC field joins when Arc is picked;
• Same collection again, for mints and buys separately: Once (default) mints or buys a collection one time only, even if two or more wallets you follow mint or buy it, or one of them does it again; Every time copies each of their mints or buys, as long as your total allows;
• the total to spend for this wallet (optional: empty means no total, only your top prices and the service wallet's own limits apply) and gas.

Before anything is sent:

• The move must be fresh (under two minutes old) and pass every filter and total above, plus the service wallet's own hard limits.
• SeaDrop drops: OpenSea is asked for the mint for your service wallet. It knows the active stage and whether your service wallet is eligible for it; allowlist stages copy only when the service wallet is on that list. The price for your wallet is checked against your top price.
• Other contracts (when allowed): only a plain mint call straight to the collection that moves no tokens is copied. The wallet's own call is rebuilt for your service wallet and test-run first, against the real state of the network. It's sent only if the test run hands the NFT to your service wallet and moves no tokens out of it. Mints tied to the other wallet (signatures, proofs, limits) fail the test run and are skipped. Arc has no test runs, so there only SeaDrop drops are copied. Mints sent through smart accounts aren't copied.
• Buys: only buys the wallet made itself (or its signed offers being accepted) count, so nobody can name it as the buyer of a staged sale. Listings priced in the network coin, at or under your top price, not from the wallet itself, test-run the same way. Not on Arc.

Each copy shows under Copies (and Alerts) in Activity (copied, not copied with the reason, or failed) and as an alert. A reverted transaction gives its price back to the total. Copying is for Mintlatch NFT holders; turning it off needs no signature.

13Mintlatch NFT

The Mintlatch NFT on Robinhood Chain is the pass for the minting features. Your main wallet needs to hold one to:

• create a service wallet;
• mint with the service wallet in one tap;
• set up and run automints;
• copy mints and buys from the wallet tracker.

Holding is checked on every mint, on the main wallet itself. If the NFT leaves your main wallet, minting pauses, but withdrawing, sending NFTs, showing the key and deleting always keep working. Holders also get the tools first.

Browsing, allowlist checks, notifications, minting from your own wallet and My wallets are free for everyone.

14Tools (beta)

Every tool sits in one row above the list, its name over its icon: Tracker, Alerts, Reveal, Analyzer and Sweep Radar. Tap one to open it. New tools open on Mintlatch first, and holders get them before everyone else.

Collection analyzer

• Rarity finder: the rarest NFT you can buy for your price, and NFTs that sold well above the floor of their day. Ranks follow OpenSea's (OpenRarity), with OpenSea's tiers: Legendary is the top 1%, Epic up to 10%, Rare up to 25%. 1 free scan and 1 free rescan a day.
• Holder insights: who holds a collection. For the 1,000 biggest holders: the money in their wallets (the collection's network plus ETH, WETH and USDC on Ethereum, plus what they hold of the collection at the floor), their OpenSea profile (checkmark, followers, join date) and their linked X account (followers, checkmark, age). Presets (Smart money, Whales, Influencers, Verified, Old accounts), filters for each of these, sorting and a CSV download. Holders, balances and X profiles are read by your browser; OpenSea profiles come through Mintlatch. 2 free analyses a day.
• Free use needs a signed-in wallet that has sent at least one transaction; it's counted per account, connection and browser. Mintlatch NFT holders use every tool without limits.

15Security and privacy

• Allowlist alerts keep your wallets' OpenSea sign-ins on Mintlatch's server, encrypted, only to check allowlists while the site is closed. A sign-in can't sign transactions or move anything. They're deleted when you turn the alerts off, and expire on their own after about 3 days.
• We never ask for your seed phrase or private key. Connecting only asks for signatures, and every transaction is shown in your own wallet first.
• Sign-in messages say what they're for and which site asked. Read them before signing.
• Your connected wallets, OpenSea sessions and settings stay in this browser. Clearing site data signs you out.
• Service wallet keys are generated on the server and stored encrypted. Every sensitive action needs a fresh signature from your main wallet, and a signature can't be reused.
• Data comes from OpenSea and the blockchains themselves. It can be delayed or wrong; always check the transaction in your wallet before you confirm.

Using the service wallet means accepting its terms.

16FAQ and troubleshooting