# Safe Knowledge Base


## Getting Started

- [Licensing Changes FAQ](https://help.safe.global/articles/4365429719-licensing-changes-faq)
- [What is Safe?](https://help.safe.global/articles/6691458597-what-is-safe)
- [What Safe setup should I use?](https://help.safe.global/articles/1038062742-what-safe-setup-should-i-use)
- [Trustless interface](https://help.safe.global/articles/3726301655-trustless-interface)
- [Creating a Safe on a Web browser](https://help.safe.global/articles/7267202833-creating-a-safe-on-a-web-browser)

## Assets & Tokens

- [Token visibility, spam protection, and hiding tokens](https://help.safe.global/articles/8123132082-token-visibility-spam-protection-and-hiding-tokens)
- [How can I receive assets?](https://help.safe.global/articles/4119085855-how-can-i-receive-assets)
- [How is the fiat value of assets calculated?](https://help.safe.global/articles/1877167533-how-is-the-fiat-value-of-assets-calculated)
- [How to manage CryptoPunks with Safe](https://help.safe.global/articles/8632404684-how-to-manage-cryptopunks-with-safe)

## Transactions

- [Sign transactions](https://help.safe.global/articles/5400766660-sign-transactions)
- [Transaction queue](https://help.safe.global/articles/5444195122-transaction-queue)
- [Transaction Builder](https://help.safe.global/articles/4180673514-transaction-builder)
- [Reject and Delete Transactions](https://help.safe.global/articles/3608612277-reject-and-delete-transactions)
- [How to Export Your Transaction History as a CSV](https://help.safe.global/articles/7125131043-how-to-export-your-transaction-history-as-a-csv)
- [Export transaction data](https://help.safe.global/articles/9247427019-export-transaction-data)

## Transaction Troubleshooting

- [How to speed up transactions that get stuck?](https://help.safe.global/articles/3820562824-how-to-speed-up-transactions-that-get-stuck)
- [My Safe transaction failed but Etherscan reports "Success" - why is that?](https://help.safe.global/articles/7835581861-my-safe-transaction-failed-but-etherscan-reports-success-why-is-that)
- [Why are transactions with the same nonce conflicting with each other?](https://help.safe.global/articles/9901464751-why-are-transactions-with-the-same-nonce-conflicting-with-each-other)
- [Why do I need to pay for cancelling a transaction?](https://help.safe.global/articles/4016097317-why-do-i-need-to-pay-for-cancelling-a-transaction)
- [Why do I see an "unexpected delegate call" warning in my transaction?](https://help.safe.global/articles/4308960633-why-do-i-see-an-unexpected-delegate-call-warning-in-my-transaction)
- [Why can't I transfer ETH from a contract into a Safe?](https://help.safe.global/articles/4904453247-why-cant-i-transfer-eth-from-a-contract-into-a-safe)
- [Why can't I add modules and transaction guards to my Safe via the UI?](https://help.safe.global/articles/4386414805-why-cant-i-add-modules-and-transaction-guards-to-my-safe-via-the-ui)
- [How to use Safe while OpenEthereum nodes have syncing issues?](https://help.safe.global/articles/6112591523-how-to-use-safe-while-openethereum-nodes-have-syncing-issues)

## DeFi , Swaps and Bridges

- [Safe{Wallet} Native Bridge](https://help.safe.global/articles/4881073257-safewallet-native-bridge)
- [Safe{Staking}](https://help.safe.global/articles/7497206492-safestaking)
- [DeFi Lending in Safe{Wallet}](https://help.safe.global/articles/4071700443-defi-lending-in-safewallet)
- [Stake ETH with Confidence: How to Use Safe Smart Accounts for Ethereum Validators](https://help.safe.global/articles/5427331284-stake-eth-with-confidence-how-to-use-safe-smart-accounts-for-ethereum-validators)

## Safe Accounts

- [Proposers](https://help.safe.global/articles/1671337645-proposers)
- [What is a delegate key?](https://help.safe.global/articles/9302985537-what-is-a-delegate-key)
- [Generate new signer key](https://help.safe.global/articles/5298330722-generate-new-signer-key)
- [Export signer key](https://help.safe.global/articles/2725848281-export-signer-key)
- [How signer keys are stored](https://help.safe.global/articles/6250843247-how-signer-keys-are-stored)
- [Why do I need to connect a signer wallet?](https://help.safe.global/articles/8997878213-why-do-i-need-to-connect-a-signer-wallet)
- [Sign transactions with a Ledger device](https://help.safe.global/articles/4091293912-sign-transactions-with-a-ledger-device)
- [Disable display of full contract data for approvals on Ledger hardware wallet](https://help.safe.global/articles/7832669775-disable-display-of-full-contract-data-for-approvals-on-ledger-hardware-wallet)
- [What are signed messages?](https://help.safe.global/articles/7507962149-what-are-signed-messages)
- [Deploying a Multi-Chain Safe](https://help.safe.global/articles/9317165368-deploying-a-multi-chain-safe)
- [Account recovery with Safe{RecoveryHub}](https://help.safe.global/articles/9622260218-account-recovery-with-saferecoveryhub)
- [How to start receiving web push notifications in the Web Wallet?](https://help.safe.global/articles/9750082418-how-to-start-receiving-web-push-notifications-in-the-web-wallet)
- [Managing Safe Owners and Signatures](https://help.safe.global/articles/9629761095-managing-safe-owners-and-signatures)

## Dapps and Safe Apps

- [How to create a Safe App with Safe Apps SDK and list it](https://help.safe.global/articles/6872363437-145503-how-to-create-a-safe-app-with-safe-apps-sdk-and-list-it)
- [What are Safe Apps?](https://help.safe.global/articles/4563148780-what-are-safe-apps)
- [Add a custom Safe App](https://help.safe.global/articles/1436723729-add-a-custom-safe-app)
- [How to build a Safe App and get it listed in Safe{Wallet}](https://help.safe.global/articles/1158568108-how-to-build-a-safe-app-and-get-it-listed-in-safewallet)
- [How to connect a Safe to a dApp using WalletConnect](https://help.safe.global/articles/6643739210-how-to-connect-a-safe-to-a-dapp-using-walletconnect)
- [Why do I need to enable third party cookies for Safe Apps?](https://help.safe.global/articles/2134118452-why-do-i-need-to-enable-third-party-cookies-for-safe-apps)
- [How to participate in a Snapshot poll](https://help.safe.global/articles/5425979459-how-to-participate-in-a-snapshot-poll)

## Smart Account Features

- [Nested Safe's](https://help.safe.global/articles/5578582438-nested-safes)
- [What is a module?](https://help.safe.global/articles/5490514177-what-is-a-module)
- [Managing Modules](https://help.safe.global/articles/7039805766-add-a-module)
- [What is a transaction guard?](https://help.safe.global/articles/6757075087-what-is-a-transaction-guard)
- [Add a transaction guard](https://help.safe.global/articles/9852022523-add-a-transaction-guard)
- [What is a fallback handler and how does it relate to Safe?](https://help.safe.global/articles/9256158266-what-is-a-fallback-handler-and-how-does-it-relate-to-safe)
- [Set up and use Spending Limits](https://help.safe.global/articles/3961440620-set-up-and-use-spending-limits)

## Safe{Mobile}

- [Export your data from the Safe{Wallet} Mobile App and import into the new Safe{Mobile} app (iOS only)](https://help.safe.global/articles/6865463992-export-your-data-from-the-safewallet-mobile-app-and-import-into-the-new-safemobile-app-ios-only)

## Announcements & Migrations

- [Migration/Upgrade for opBNB Safe's](https://help.safe.global/articles/9605225449-migrationupgrade-for-opbnb-safes)
- [Action Needed: Migrate to Safe’s API new Endpoint](https://help.safe.global/articles/4494801803-action-needed-migrate-to-safes-api-new-endpoint)
- [Heads Up: Migration to Safe Labs](https://help.safe.global/articles/7889302151-heads-up-migration-to-safe-labs)

## Security

- [Safe Wallet Security with Tenderly & Blockaid](https://help.safe.global/articles/3902870017-safe-wallet-security-with-tenderly-blockaid)
- [What is address poisoning and how does Safe{Wallet} battle it](https://help.safe.global/articles/3861480988-what-is-address-poisoning-and-how-does-safewallet-battle-it)
- [Understanding Safe Shield: Copilot](https://help.safe.global/articles/6434169802-understanding-safe-shield-copilot)
- [Understanding Safe Shield: Guardian by Hypernative](https://help.safe.global/articles/7610775969-understanding-safe-shield-guardian-by-hypernative)
- [How to verify Safe{Wallet} transactions on a hardware wallet](https://help.safe.global/articles/4369997924-how-to-verify-safewallet-transactions-on-a-hardware-wallet)
- [How to perform basic transactions checks on Safe{Wallet}](https://help.safe.global/articles/2485383995-how-to-perform-basic-transactions-checks-on-safewallet)
- [Zodiac Module Vulnerability](https://help.safe.global/articles/3569845223-zodiac-module-vulnerability)

## Fees and Gas

- [Transaction Fees](https://help.safe.global/articles/1896549699-transaction-fees)
- [Safe{Wallet} Gas Fees: FAQ](https://help.safe.global/articles/9993850744-safewallet-gas-fees-faq)
- [Gas-less Signatures](https://help.safe.global/articles/4956631541-gas-less-signatures)
- [Gas estimation](https://help.safe.global/articles/7066565357-gas-estimation)
- [How does the widget fee work for native bridge transactions?](https://help.safe.global/articles/4682860081-how-does-the-widget-fee-work-for-native-bridge-transactions)

## Workspace

- [What is a Workspace?](https://help.safe.global/articles/6605478254-what-is-a-workspace)
- [How to create a Workspace and invite members](https://help.safe.global/articles/4290250666-how-to-create-a-workspace-and-invite-members)
- [Login with email (OTP and Google)](https://help.safe.global/articles/2541563148-login-with-email-otp-and-google)
- [Workspace roles and permissions](https://help.safe.global/articles/5340176864-workspace-roles-and-permissions)
- [Managing Safes within a Workspace](https://help.safe.global/articles/5076168798-managing-safes-within-a-workspace)
- [Workspace: Frequently Asked Questions](https://help.safe.global/articles/7904066821-faq-enterprise-workspace)
- [Security Hub](https://help.safe.global/articles/6128275759-security-hub)
- [Address Book](https://help.safe.global/articles/9590725697-address-book)

## Assets & DeFi

- [Safe{Wallet} Native Swaps](https://help.safe.global/articles/4473448509-safewallet-native-swaps)
- [How does the widget fee work for native swaps?](https://help.safe.global/articles/9969629388-how-does-the-widget-fee-work-for-native-swaps)
- [Managing Assets](https://help.safe.global/articles/6230138832-managing-assets)