A collection of resources useful for OSINT Investigations on Cryptocurrencies and WEB3. For sure, it isn't a complete resource, most of what you find here is related to some investigation I did. Feel free to fork and make any addition you want.
- OPSEC
- BITCOIN
- ETHEREUM
- MONERO
- CARDANO
- SOLANA
- TONCOIN
- SMARTCONTRACTS
- METAVERSE
- NFT
- IPFS
- METAVERSE
- DEFI
- DORK
- NOTABLE ACCOUNT TO FOLLOW
- TOOLS
- RESOURCES, REFERENCES, READING
- LEAKS?
| Info / Tool | Description |
|---|---|
| OfficerCIA Guide | Collection and discussion about the best DeFi,Blockchain and crypto-related OpSec researches |
| Anubitux | AnuBitux is a free project that aims to provide everyone with a safe and secure environment to manage crypto-stuff. Full documentation and tutorials here. |
| Slowmist Blockchain Darkforest | Blockchain dark forest selfguard handbook: Master these, master the security of your cryptocurrency. |
| Address regex | Description |
|---|---|
1[a-z0-9A-Z]{25,33} |
Legacy addresses |
3[a-z0-9A-Z]{25,33} |
P2SH address |
bc1[a-z0-9A-Z]{23,42} |
Segwit addresses |
bc1p[a-z0-9A-Z]{23,42} |
Taproot addresses |
| Link | Description |
|---|---|
| 3xpl.com | Fastest ad-free universal block explorer |
| Blockchain.com | One of the first and robust explorer, it permits to explor Bitcoin, Ethreum, Bitcoin Cash , other Assets and also NFT |
| Blockchair | An explorer that supports differents cryptovalutes, Bitcoin, Ethereum, Dogecoin, the search permits to query address, transaction and embedded text inside block |
| Crystalblockchain | The public explorer helps to search for adresses, transactions, it also display a comprensive detail about ad address. |
| Tokenview | Another blockcahin explorer, it supports different tokens and cryptocurrencies, BTC, ETH, XMR ... Search info by addresses and or trnsactions |
| Graphsense | GraphSense is a cryptoasset analytics platform emphasizing full data sovereignty, algorithmic transparency, and scalability. |
| Coincodex | Hystorical price of Bitcoin |
| Awebanalysis | Validate Bitcoin format |
| WalletExplorer | A service which try to retrieve the wallet related to an address #BacarefullwhatyouOSINTWith |
| Breadcrumbs.app | An investigation tool that help to visualize address relation, it's very helpful and it contains information about sanzioned address and assets. It supports BTC, ETH and any ERC20 Token |
| TRM | TRM Tranasction Monitor and TRM Forensics are two tools that help in dept analysis on Blockchain transactions |
| Lampyre | Like Maltego it supports BTC investigations and correlations. #BacarefullwhatyouOSINTWith |
| Bitquery.io | Full explorer which support, addresses analysis, smartcontracts and assets explorer |
| Ciphertrace | Inspect/Armada - Cryptocurrency Risk and Fraud Controls for Financial Institutions/Cryptocurrency Risk and Fraud Controls for Financial Institutions |
| Coinfirm | industry-leading blockchain analytics, investigations and AML solutions are trusted to best analyse and manage risk. |
| Whalealert | An alerting system, it's helpful to get alerts when wallets with a big amount of funds are making transactions |
| BTCparser | A project to get information about differents kind of wallets, it monitors old wallets or wallets related to the Satoshi era |
| Bitref | A simple, address explorer. It display amount of Bitcoin held on given addresses |
| Arkhamintelligence | A tool that permits network mapping different Networks currently it supports BTC / ETH |
| Metasleuth | BTC Address explorer and wallet monitor |
| SpyderLab | Spyderlab.org offers blockchain forensics, crypto AML solutions, and OSINT tools for comprehensive investigative analysis. |
| Link | Description |
|---|---|
| CryptoBlacklist | An addresses blacklist, it contains simple reports about the type of activities the address is related to |
| Bitcoinwho'swho | An address lookup service to indify report related to a malicious BTC addresses. |
| Bitcoinabuse | Tracking bitcoin addresses used by ransomware, blackmailers, fraudsters, etc. |
| Chainabuse | Report a cryptocurrency hack or scam across multiple blockchains and search addresses and domains to see if they are connected to any fraudulent activity. It supports BTC, ETH, SOL and ADA |
| Scamsearch | It's a global scam database. Search by Profile Picture, Email, Username, Pseudo Name, Phone Number, crypto address or website. |
| Scamalert | It offers a search engine for scam and crypto-address related frauds |
| Cryptoscamdb | A scam database which contains information about sites scam and related address |
| Ransomwhere | Bitcoin address used in ransomware activities, the databse is in raw format and it's integrated in chainabuese service |
| Know Your Coin Privacy | Try to guess relation from BTC adddress using this techiques Boltzmann analysis, Entity analysis, Address reuse, Input/output merges |
| SPLcenter Addresslist | A spreadsheet containing information about address used by extremists and far right communities |
| Bad Bitcoin | A database containing info and details about Bitcoin Fraud since 2014 |
| Vivigle | A global cryptoRatings and Analytics Platform |
| Req | Description |
|---|---|
https://3xpl.com/bitcoin/address/xxx |
Request for the status of the address using 3xpl API |
https://blockchair.com/bitcoin/address/xxx |
Request for the status of the address using Blockchair API |
https://blockchair.com/bitcoin-cash/transaction/xxx |
Request for the detail of a give Transaction |
https://www.bitcoinabuse.com/reports/ |
Looking for any entry related to a given address on the Bitcoinabuse database |
http://codacoin.com/api/public.php?request=validate&address=xxx |
An api for get a validation of a given BTC address |
https://blockchain.info/q/24hrprice |
Retrieving the price of the last 24h |
https://blockchain.info/q/getreceivedbyaddress/xxx |
Retrieving the amount received on a given BTC address |
https://blockchain.info/q/getsentbyaddress/xxx |
Retrieving information of what was sent by a given address |
https://blockchain.info/q/addressbalance/xxx |
Retrieving the balance for a given address |
https://chain.api.btc.com/v3/address/xxx |
Retrieving information about a given address |
https://blockchain.info/q/addressfirstseen/xxx |
It retrieve the first seen date of a given address |
| Link | Description |
|---|---|
| CriminalIP | It'a a infrstructure scanner. It scans ip and services, there is a section related to miner services exposed online |
| Intelx.io | It indexes nformation retrieved from both closed and open source. It also indexs IP, email, BTC addresses and other kind of assets |
| Antianalysis | Service is maintened and hosted by activist, it support machine learning to analyze information about an address and its related transactions |
| Antianalysis (DARK) | Service is maintened and hosted by activist, it support machine learning to analyze information about an address and its related transactions |
| Cryptocurrencyalerting | Getting alerts about transaction related to a given address |
| Localbitcoin | Useful to check nicknames and details that could be related to Bitcoins adopters |
| Aware Online | Different tools to conduct Osint investigation on given BTC addresses |
| GraphSense Maltego Transform | A Maltego transform which leverage the power of GraphSense for Crypto investigations |
| Mempool Space | A graphical dashboard to analyze history fo block congestion, fee, lighting networks and mining activities |
| Paxful | An exchange that, starting from a given nickname, let you explore users and info related to them. |
| Address regex | Description |
|---|---|
0x[0-9A-Fa-f]{40} |
All Ethereum addresses have a length of 40 hexadecimal characters and begin with “0x” |
| Link | Description |
|---|---|
| 3xpl.com | Fastest ad-free universal block explorer. |
| Blockchain.com | One of the first and robust explorer, it permits to explor Bitcoin, Ethreum, Bitcoin Cash , other assets and also NFT |
| Etherscan | The most reliable and complete explorer for Ethereum ecosystem. It help to search Adressess, token , nft, smartcontracts and other also ens domains |
| Blockchair | An explorer that supports differents cryptovalutes, Bitcoin, Ethereum, Dogecoin, the search permits to query address, transaction and embedded text inside block |
| Tokenview | Another blockcahin explorer, it supports different tokens and cryptocurrencies, BTC, ETH, XMR ... Search info by addresses and or trnsactions |
| Blockscout | It covers all about ethereum, from transactions and block information, token values to sidechains and private chains |
| Ethective | could be a great help for our forum investigators because has a very interesting way to visualize Ethereum network, that makes exploring transfers much more interactive. |
| Graphsense | GraphSense is a cryptoasset analytics platform emphasizing full data sovereignty, algorithmic transparency, and scalability. |
| BitQuery | A Blockchain explorer which supports different kind of assetts. It supports BTC, ETH, DOGE, ADA etc |
| Ethplorer | Track address portfolios for any Ethereum address with comprehensive balance charts and transactions; |
| ENS Domains | An ens domain explore, mainly used to purchase that kind of assets, it also help to find end domains and related information |
| Breadcrumbs.app | An investigation tool that help to visualize address relation, it's very helpful and it contains information about sanzioned address and assets. It supports BTC, ETH and any ERC20 Token |
| Arkhamintelligence | A tool that permits network mapping different Networks currently it supports BTC / ETH |
| Watchers.pro | [Warning!!! Create a sock wallet, it needs a Metamask extension to access it] A tool that provides a dashboard for clustering and inspecting DEFI and altcoin related entities |
| Metasleuth | ETH Address explorer and wallet monitor |
| TrackEnn | Traceability project in blockchain. Ethereum for now. Transactions, internals, ERC-20 transfers, contracts, internal tagging, labeling, etc |
| Ward Graph | Nice graph explorer for ETH blockchain. The Offical Repo |
| Link | Description |
|---|---|
| CryptoBlacklist | An addresses blacklist, it contains simple reports about the type of activities the address is related to. |
| Chainabuse | Report a cryptocurrency hack or scam across multiple blockchains and search addresses and domains to see if they are connected to any fraudulent activity. It supports BTC, ETH, SOL and ADA |
| Scamsearch | It's a global scam database. Search by Profile Picture, Email, Username, Pseudo Name, Phone Number, crypto address or website. |
| Cryptoscamdb | A scam database which contains information about sites scam and related address |
| Cryptoscam | Another database containing information about scammers, it supports Email/Address search |
| SPLcenter Addresslist | A spreadsheet containing information about address used by extremists and far right communities |
| Vivigle | A global cryptoRatings and Analytics Platform |
| Walletlabels | Search engine based on a collection of more than 7.5M ETH labeled addresses |
| Dune | A community driven dashboards collection, useful for exploring ETH, TOKENS and NFT |
| Link | Description |
|---|---|
| Chat Blockscan | A chat based on Ethereum blockchain, useful to reach an ens domain or address owner |
| CriminalIP | It'a a infrstructure scanner. It scans ip and services, there is a section related to miner services exposed online |
| Naddison36 | Ethereum transaction to UML sequence diagram generator |
| Cryptocurrencyalerting | Getting alerts about transaction related to a given address |
| Aware Online | Different tools to conduct Osint investigation on given ETH addresses |
| GraphSense Maltego Transform | A Maltego transform which leverage the power of GraphSense for Crypto investigations |
| Etherscan Transforms for Maltego | The official Etherscan transform for Maltego |
| Demixing Tornado cash bot | Tool for demixing transaction made using Tornado cash (updated weekly) |
| Paxful | An exchange that, starting from a given nickname, let you explore users and info related to them. |
| Onchain.industries | A tool for identifying possible related addressed registered on different blockchain platform, it supports different modules for L1 and L2 blockchains |
| Address regex | Description |
|---|---|
(4|8)[1-9A-Za-z]{94} |
A raw Monero address is a set of 95 characters starting with a '4' or an '8 |
| Link | Description |
|---|---|
| Blockchair | Help to inspect transactiosn and related hashes. |
| Link | Description |
|---|---|
| Address regex | Description |
|---|---|
Ae2[1-9A-HJ-NP-Za-km-z]+ |
Legacy address ( Byron ) - Icarus-style |
DdzFF[1-9A-HJ-NP-Za-km-z]+ |
Legacy address ( Byron ) - Daedalus-style |
addr1[a-z0-9]+ |
Shelley address |
stake1[a-z0-9]+ |
Shelley address used in stacking pool |
| Link | Description |
|---|---|
| Blockchain.com | One of the first and robust explorer, it permits to explor Bitcoin, Ethreum, Bitcoin Cash , other Assets and also NFT |
| Cardano explorer | The official scanner for Cardano transactions, it help to analyze addresses, transactions for each epoch |
| Blockchair | An explorer that supports differents cryptovalutes, Bitcoin, Ethereum, Dogecoin, the search permits to query address, transaction and embedded text inside block. |
| Adastat | An explorer related to the whole Cardano ecosystem, it can inspect Addresses, Block, Trnsactions Epoch |
| Adapool | An Stacking pool explorer, it helps to browse stacking pool and the currently related activities |
| BitQuery | Full explorer which support, addresses analysis, smartcontracts and assets explorer |
| Link | Description |
|---|---|
| Chainabuse | Report a cryptocurrency hack or scam across multiple blockchains and search addresses and domains to see if they are connected to any fraudulent activity. It supports BTC, ETH, SOL and ADA |
| Address regex | Description |
|---|---|
[1-9A-HJ-NP-Za-km-z]{32,44} |
A Solana address's length varies from 32 to 44 characters. |
| Link | Description |
|---|---|
| Solana Explorer | The official scanner for Solana transactions, it help to analyze addresses, transactions, tokens |
| Blockchair | An explorer that supports differents cryptovalutes, Bitcoin, Ethereum, Dogecoin, the search permits to query address, transaction and embedded text inside block. |
| Solscan.io | A Solana scanner which support Address, transaction, token and NFT. Solscand was acquired by Etherscan |
| Link | Description |
|---|---|
| Chainabuse | Report a cryptocurrency hack or scam across multiple blockchains and search addresses and domains to see if they are connected to any fraudulent activity. It supports BTC, ETH, SOL and ADA |
| Link | Description |
|---|---|
| Onchain.industries | A tool for identifying possible related addressed registered on different blockchain platform, it supports different modules for L1 and L2 blockchains |
| Address regex | Description |
|---|---|
0:[a-z0-9]{64} |
The raw address, it is an hexadecimal format |
(E|U)Q[a-zA-Z0-9\-\_]{46} |
Friendly name, based on a custom hash algorithm, ref: crc16 custom, some insight on different kind of Wallets. |
\w\s\w\s\w |
It also supports generated nickname like Graceful Tan Takin <_< |
| Link | Description |
|---|---|
| 3xpl.com | Fastest ad-free universal block explorer |
| Tonscan | An address lookup service, it helps to find details about a given address |
| Ton.sh | An address lookup service, it helps to find details about a given address, it support API |
| Tonmoon | Help to inspect an address, it support canonical address and nickname also |
| Youton | Another Address explorer |
| Toncoin | An more technical esplorer, it helps to query the TON network using different keyfields, workchain ,shard and so on |
| TonAPI | Is a platfor and API useful for inspect TON address and any related assets, it supports Number and also NFT |
| Ton.page | Another Explorer, fast and easy to use |
| Ton.cx | A raw and in depht analysis tool for TON transactions |
| GetGems | A marketplace for NFTs for TON network assets |
| re:doubt | A platform for conduct TON analysis and investigations. It's an opensource prokject hosted here |
| Link | Description |
|---|---|
| Ton known addresses | List of known TON Addresses |
| Link | Description |
|---|---|
| Tonwine | An interactive way to pay with TON |
| Fragment | Is a marketplace/ auction used to purchase number or nickname usable on the Telegram platform https://fragment.com/username/[username] |
| Ton place | A platform for monetize from content and fanbase, dork site:ton.place [content] |
| Tonex | A social netowrk directly integrated on TON network |
| TONwhale | A list of top 1000 accounts |
| TONmeterbot | A service used to make scores about users. The score is generated on Balance/NFTnum basis. |
| re:doubt | A search engine for scam report related to The Open Network ecosystem |
| ATOP | A tool for make investigation on TON NFTs like Telegram fake numbers, Telegram nickname, and TON domain. |
| TON Forbes | TON Forbes is an intelligent social rating of The Open Network blockchain wallets. |
| Link | Description |
|---|---|
| Get bulk info about some addresses | curl -X 'GET' 'https://tonapi.io/v1/account/getBulkInfo?addresses=0%3Ada6b1b6663a0e4d18cc8574ccd9db5296e367dd9324706f3bbd9eb1cd2caf0bf%2C0%3Ada6b1b6663a0e4d18cc8574ccd9db5296e367dd9324706f3bbd9eb1cd2caf0bf' -H 'accept: application/json' |
| Search for a ton domain | curl -X 'GET' 'https://tonapi.io/v1/dns/domains/search?domain=wallet.ton' -H 'accept: application/json' |
| Search all Telegram number currently not on sale (limit 10000) | curl -X 'GET' 'https://tonapi.io/v1/nft/searchItems?collection=0%3A0e41dc1dc3c9067ed24248580e12b3359818d83dee0304fabcf80845eafafdb2&include_on_sale=false&limit=10000&offset=0' -H 'accept: application/json |
| Get a backresolve of a domain | curl -X 'GET' 'https://tonapi.io/v1/dns/backresolve?account=0%3ABA60BFBD527C0CD2D70C6396630C50A498AF015B987ADAAD1D4A9E287F604536' -H 'accept: application/json' |
| Get current bids for a domain | curl -X 'GET' 'https://tonapi.io/v1/auction/getBids?domain=wallet.ton' -H 'accept: application/json' |
| Retrieve data from a given NFT | https://ton.diamonds/api/v1/explorer/search_list |
| Tool | Description |
|---|---|
| PALKEO | An Ethereum explorer focused on smart contracts |
| Ethereum Signature Database | A database containing the bytes related to functions used in Database |
| Grep.app | Search for smartcontract source code. It could be useful for search for nft or contract sourcecode |
| EIS3 | A ENS domain (.eth domain) analyzer |
| Dune | A community driven dashboards collection, useful for exploring ETH, TOKENS and NFT |
|Sonar.watch | A multichain dashboard / explorer |
| Tool | Description |
|---|---|
| Opensea | The first and more relevant NFTmarketplace, it also supports ENS name, accounts could be explorer using this pattern: https://opensea.io/[nickname] |
| Binance NFT | NFT marketplace directly managed by Binance |
| Rarible | Another NFT marketplace, it supports ETH, SOL, Thezos and Polygon |
| Coinbase | NFT marketplace directly managed by Coinbase |
| Crypto.com | NFT marketplace directly managed by Crypto.com |
| NFT Calendar | A Calendar for NFT project, it doesn't require any author validation |
| Luckyblock | NFT explorer for NFT minted on the BNB network |
| Nftsearch | A reverse search for finding NFT, it supports images, address and so on |
| NFTfinder | A reverse search for finding NFT, it supports images, address and so on |
| Compass | An explorer which help to understand statistics about NFTs |
| Context.app | An NFT explorer mainly related to owners, it should synk Twitter followers to their address or ENS name |
| NFT Analyst Starter Pack | USing alchemy API key, it can generate CSV extracts for all token transfers, historical sales, and each underlying item's metadata |
| Nftfreeviewer | An NFTs epxlorer that supports ETH and Polygon netowrk |
| Tonnft | A marketplce and explorer for TON nft |
| GetGems | Another marketplace for NFTs for TON network assets |
| Disintar | A marketplace for NFTs based on TON netowrk, there is also a collection related to Telegram names |
| NFTGO.io | Discover, analyze, and trade NFTs faster and smarter than anyone else, aided by in-depth analytics and intelligent toolkits. |
| NFT scan | An nft explorer which supports different blockchain like Ethereum, Binance, Polygon, Solana and others |
| Dune | A community driven dashboards collection, useful for exploring ETH, TOKENS and NFT |
| ZORA | A platform for minting NFT, it let you explore useful information on some MINT statistics |
| Link | Description |
|---|---|
| Scamsniffer | A full solution to track NFT scammer, it also supports a Browser extension and a Discord bot |
| Tool | Description | API CALL |
|---|---|---|
| Alchemy API | Help to navigate ETH and other chain data via API | import { Alchemy } from "alchemy-sdk";Alchemy().nft.getNftsForOwner("0xshah.eth").then(console.log); |
| Tool | Description |
|---|---|
ipfs dht findprovs <hash-of-file> |
returns IDs of all nodes having the file |
ipfs dht findpeer <nodeID> |
returns the list of node addresses (IP v4 and v6, TCP and UDP) |
| IPFS scanner | IPFS scanning can identify new hosted content or expose information leaks similar to Amazon S3 buckets. |
| IPFS browser | Search, view, access, and download IPFS files quickly and easily right in your web browser from any device! |
| LINK | Description |
|---|---|
| Spatial | An example of Metaverse, it contains different spaces where people can connect with. https://www.spatial.io/@[USERNAME] |
| Debank | A WEB3 messanger and Portfolio |
| Zapper | A multachain, WEB3 explorer. It allows search and monitor different kind of assets like TOKEN, NFT etc. |
| Scamsniffer | A chrome extension aimed to block and detect scams and ragpull during the WEB3 surfing |
| Dork | Description |
|---|---|
[ADDRESS] -block |
Identify information related to the address but not indexed by common search engines |
site:[url of interest] [ADDRESS] |
help to find information about an address on a target url of interest |
(antminer) AND protocols.raw: “80/http” AND 80.http.get.title: “401” |
(Shodan) dork for antminer |
ETH - Total Speed |
(Shodan) Claymore Miner Software |
| Account | Description |
|---|---|
| CIA_Officer | Independent Security Researcher • Not the CIA • OpSec & Privacy Guru • On-Chain & OSINT Sleuth |
| Rugpullfinder-(Inactive) | The NFT community's premier source of information |
| ZachXBT | On-chain sleuth. Rug pull survivor turned 2D detective |
| Tool | Description |
|---|---|
| Obsidian templates Cryptocurrencies | An Obisidian template for Cryptocurrencies investigations |
| Obsidian templates NFT | An Obisidian template for NFT investigations |
| Eth Explorers Extension | Browser extension to open Ethereum addresses & transaction hash from any page on popular explorers + dashboards |
| Maltego | Maltego directly support BTC and ETH address entities. It is a tool used for OSINT and Forensic investigations |
| Tatum Blockchain Explorer (Maltego Transofrm) | Tatum is a blockchain development platform that supports over 40 blockchain protocols and 2000 + digital assets. |
| Opensanctions (Maltego Transofrm) | A transform for Maltego, it queries sanctioned address from opensaction database |
| Cyphertrace Explorer (Maltego Transform) | The Cypertrace' transform for Maltego |
| EMER name (Maltego Transform) | Useful transform to resolve EMER domain names |
| Resource | Description |
|---|---|
| Cia Operator Start.me | The start.me of CIA operators, and infinite source of news and interesting tools |
| LeHACK Video | A great video from LeHack, with techniques, real examples and case-studies for ETH investigations |
| Crypto Mindmaps | Useful mindmaps related to crypto and WEB3 |
| Tornadocash after censorship | A guide to bypass Tornadocash censorship |
| WEB3 is going great | Daily news about what's going wrong on Crypto and WEB3 |
| The Nerd in the high castle | OSINT and FORENSICS tutorial and articles |
| Breach | Description |
|---|---|
| Bitcointalk | 2015, database of one of the first community directly involved in BTC growth |
| BTC-E | Account balances, Email addresses, IP addresses, Passwords, Usernames, Website activity |
| BTC-Alpha | Email addresses, IP addresses, Passwords, Usernames |
| Globalcrypto.exchange | Hacked by CoomingProject ransomware operators >__> |
| Ledger | A list of info related to Ledger user, it was leaked in 2022 and cointains user details |
| Coinmarketcap | A list of email scraped from Coinmarketecap platform |
| Coinmama | Email addresses, Passwords, Usernames |
| Bitcoin Lixter | Combolit |
| Bit2Visitor | Combolist |
| BitcoinRush.io | Combolist |
| BitLeak.net | Combolist |
| Atlas Quantum | Account balances, Email addresses, Names, Phone numbers |
| BitsCircle | Combolist (Credential stuffing?) |
| BitLeak.net | Combolist (Credential stuffing?) |
| GateHub | Email addresses, Encrypted keys, Mnemonic phrases, Passwords of the online wallet service |
| BitsCircle.com | Combolist (Credential stuffing?) |
| BTC4Free.com | Combolist (Credential stuffing?) |
| BTC60.net | Combolist (Credential stuffing?) |
| ButterflyLab.com | Combolist (Credential stuffing?) |
| Feathercoin.com | Combolist (Credential stuffing?) |
| MtGox.com | Combolist (Credential stuffing?) |
| ShoppingBitcoins.com | Combolist (Credential stuffing?) |
| Dagpay.io | Mail,password,IP,id of the SCAM project Dagocoin |
| Paybito | Hitted by Lockbit ransomware gang >__> |
| BitRewards | bitrewards.com 2020 full database |
| BitMain | Bitmain database 2018 |
| Cointracker | 2022 compromised Email and partial telephone number |
| Gemini | 2022 email phone number |
| Blockachain.com | 307K emails |
| BuyUcoin | 2020, different data, the userbase, wallets, transactions list and more |