docs: fix pre-existing broken links surfaced by Link Check

content/api-reference/arbitrum/arbitrum-api-faq/arbitrum-api-faq.mdx

@@ -38,9 +38,9 @@ Adding Arbitrum to MetaMask takes four steps:
 
 ## What testnet should I use for Arbitrum?
 
-Use the Arbitrum Goerli testnet and [a Goerli faucet to get test ETH](https://goerlifaucet.com/) when testing Arbitrum applications.
+Use the Arbitrum Sepolia testnet and [a Sepolia faucet to get test ETH](https://www.alchemy.com/faucets/ethereum-sepolia) when testing Arbitrum applications.
 
-If you sign in to your Alchemy account, you’ll get 5x more ETH. On Goerli, you can get 0.05ETH every 24 hours, and use that on the testnet to make sure your applications are working properly before putting them on Arbitrum mainnet.
+If you sign in to your Alchemy account, you'll get additional test ETH allowances. Use testnet ETH to make sure your applications are working properly before putting them on Arbitrum mainnet.
 
 ## How do I build an app on Arbitrum?
 

content/api-reference/hyperevm/hyperevm-api-overview.mdx

@@ -11,30 +11,30 @@ slug: docs/hyperevm/hyperevm-api-overview
 
 |                                                                                                 |                                                                                             |
 | ----------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------- |
-| [`eth_accounts`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-accounts)                    | [`eth_bigBlockGasPrice`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-big-block-gas-price) |
-| [`eth_blobBaseFee`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-blob-base-fee)            | [`eth_blockNumber`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-block-number)         |
-| [`eth_call`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-call)                            | [`eth_callMany`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-call-many)               |
-| [`eth_chainId`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-chain-id)                     | [`eth_createAccessList`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-create-access-list) |
-| [`eth_estimateGas`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-estimate-gas)             | [`eth_feeHistory`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-fee-history)           |
-| [`eth_gasPrice`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-gas-price)                   | [`eth_getAccount`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-account)           |
-| [`eth_getAccountInfo`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-account-info)      | [`eth_getBalance`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-balance)           |
-| [`eth_getBlockByHash`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-block-by-hash)     | [`eth_getBlockByNumber`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-block-by-number) |
-| [`eth_getBlockReceipts`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-block-receipts)  | [`eth_getBlockReceiptsWithSystemTx`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-block-receipts-with-system-tx) |
-| [`eth_getBlockTransactionCountByHash`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-block-transaction-count-by-hash) | [`eth_getBlockTransactionCountByNumber`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-block-transaction-count-by-number) |
-| [`eth_getCode`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-code)                     | [`eth_getFilterChanges`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-filter-changes) |
-| [`eth_getFilterLogs`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-filter-logs)        | [`eth_getLogs`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-logs)                 |
-| [`eth_getRawTransactionByHash`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-raw-transaction-by-hash) | [`eth_getStorageAt`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-storage-at)      |
-| [`eth_getSystemTxsByBlockHash`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-system-txs-by-block-hash) | [`eth_getSystemTxsByBlockNumber`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-system-txs-by-block-number) |
-| [`eth_getTransactionByBlockHashAndIndex`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-transaction-by-block-hash-and-index) | [`eth_getTransactionByBlockNumberAndIndex`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-transaction-by-block-number-and-index) |
-| [`eth_getTransactionByHash`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-transaction-by-hash) | [`eth_getTransactionCount`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-transaction-count) |
-| [`eth_getTransactionReceipt`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-transaction-receipt) | [`eth_getUncleByBlockHashAndIndex`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-uncle-by-block-hash-and-index) |
-| [`eth_getUncleByBlockNumberAndIndex`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-uncle-by-block-number-and-index) | [`eth_getUncleCountByBlockHash`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-uncle-count-by-block-hash) |
-| [`eth_getUncleCountByBlockNumber`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-get-uncle-count-by-block-number) | [`eth_maxPriorityFeePerGas`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-max-priority-fee-per-gas) |
-| [`eth_newBlockFilter`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-new-block-filter)      | [`eth_newFilter`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-new-filter)             |
-| [`eth_newPendingTransactionFilter`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-new-pending-transaction-filter) | [`eth_sendRawTransaction`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-send-raw-transaction) |
-| [`eth_simulateV1`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-simulate-v-1)              | [`eth_submitWork`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-submit-work)           |
-| [`eth_subscribe`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-subscribe)                  | [`eth_syncing`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-syncing)                  |
-| [`eth_uninstallFilter`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-uninstall-filter)     | [`eth_unsubscribe`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-unsubscribe)          |
-| [`eth_usingBigBlocks`](/docs/chains/hyperevm/hyper-evm-api-endpoints/eth-using-big-blocks)      | [`net_listening`](/docs/chains/hyperevm/hyper-evm-api-endpoints/net-listening)              |
-| [`net_version`](/docs/chains/hyperevm/hyper-evm-api-endpoints/net-version)                      | [`web3_clientVersion`](/docs/chains/hyperevm/hyper-evm-api-endpoints/web-3-client-version)  |
-| [`web3_sha3`](/docs/chains/hyperevm/hyper-evm-api-endpoints/web-3-sha-3)                        |                                                                                             |
+| [`eth_accounts`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-accounts)                    | [`eth_bigBlockGasPrice`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-big-block-gas-price) |
+| [`eth_blobBaseFee`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-blob-base-fee)            | [`eth_blockNumber`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-block-number)         |
+| [`eth_call`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-call)                            | [`eth_callMany`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-call-many)               |
+| [`eth_chainId`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-chain-id)                     | [`eth_createAccessList`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-create-access-list) |
+| [`eth_estimateGas`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-estimate-gas)             | [`eth_feeHistory`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-fee-history)           |
+| [`eth_gasPrice`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-gas-price)                   | [`eth_getAccount`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-account)           |
+| [`eth_getAccountInfo`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-account-info)      | [`eth_getBalance`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-balance)           |
+| [`eth_getBlockByHash`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-block-by-hash)     | [`eth_getBlockByNumber`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-block-by-number) |
+| [`eth_getBlockReceipts`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-block-receipts)  | [`eth_getBlockReceiptsWithSystemTx`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-block-receipts-with-system-tx) |
+| [`eth_getBlockTransactionCountByHash`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-block-transaction-count-by-hash) | [`eth_getBlockTransactionCountByNumber`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-block-transaction-count-by-number) |
+| [`eth_getCode`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-code)                     | [`eth_getFilterChanges`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-filter-changes) |
+| [`eth_getFilterLogs`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-filter-logs)        | [`eth_getLogs`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-logs)                 |
+| [`eth_getRawTransactionByHash`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-raw-transaction-by-hash) | [`eth_getStorageAt`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-storage-at)      |
+| [`eth_getSystemTxsByBlockHash`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-system-txs-by-block-hash) | [`eth_getSystemTxsByBlockNumber`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-system-txs-by-block-number) |
+| [`eth_getTransactionByBlockHashAndIndex`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-transaction-by-block-hash-and-index) | [`eth_getTransactionByBlockNumberAndIndex`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-transaction-by-block-number-and-index) |
+| [`eth_getTransactionByHash`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-transaction-by-hash) | [`eth_getTransactionCount`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-transaction-count) |
+| [`eth_getTransactionReceipt`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-transaction-receipt) | [`eth_getUncleByBlockHashAndIndex`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-uncle-by-block-hash-and-index) |
+| [`eth_getUncleByBlockNumberAndIndex`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-uncle-by-block-number-and-index) | [`eth_getUncleCountByBlockHash`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-uncle-count-by-block-hash) |
+| [`eth_getUncleCountByBlockNumber`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-get-uncle-count-by-block-number) | [`eth_maxPriorityFeePerGas`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-max-priority-fee-per-gas) |
+| [`eth_newBlockFilter`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-new-block-filter)      | [`eth_newFilter`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-new-filter)             |
+| [`eth_newPendingTransactionFilter`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-new-pending-transaction-filter) | [`eth_sendRawTransaction`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-send-raw-transaction) |
+| [`eth_simulateV1`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-simulate-v-1)              | [`eth_submitWork`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-submit-work)           |
+| [`eth_subscribe`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-subscribe)                  | [`eth_syncing`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-syncing)                  |
+| [`eth_uninstallFilter`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-uninstall-filter)     | [`eth_unsubscribe`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-unsubscribe)          |
+| [`eth_usingBigBlocks`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/eth-using-big-blocks)      | [`net_listening`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/net-listening)              |
+| [`net_version`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/net-version)                      | [`web3_clientVersion`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/web-3-client-version)  |
+| [`web3_sha3`](/docs/chains/hyperliquid/hyperliquid-evm-endpoints/web-3-sha-3)                        |                                                                                             |

content/api-reference/introduction/api-overview.mdx

@@ -111,7 +111,7 @@ Use these APIs to handle user operations, sponsor gas, and implement smart accou
     Gas Manager API Quickstart for sponsoring gas fees.
   </Card>
 
-  <Card title="Transaction APIs" icon="fa-solid fa-toolbox" href="/docs/wallets/transactions/overview">
+  <Card title="Transaction APIs" icon="fa-solid fa-toolbox" href="/docs/wallets/transactions/send-transactions">
     Send transactions with smart accounts.
   </Card>
 </CardGroup>

content/api-reference/katana/katana-api-overview.mdx

@@ -7,7 +7,7 @@ slug: docs/katana/katana-api-overview
 
 ## Katana APIs
 
-📙 Get started with our [Katana API Quickstart Guide](/docs/reference/katana-api-quickstart).
+📙 Comprehensive list of supported JSON-RPC methods on Katana.
 
 |                                                                                                 |                                                                                             |
 | ----------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------- |

content/api-reference/op-mainnet/op-mainnet-api-faq/op-mainnet-api-faq.mdx

@@ -42,9 +42,9 @@ Adding Optimism to Metamask takes four steps:
 
 ## What testnet should I use for Optimism?
 
-Developers should use the Optimism Goerli testnet and [a Goerli faucet to get test ETH](https://goerlifaucet.com/) when testing Optimism applications.
+Developers should use the Optimism Sepolia testnet and [a Sepolia faucet to get test ETH](https://www.alchemy.com/faucets/ethereum-sepolia) when testing Optimism applications.
 
-If you sign in to your Alchemy account, you’ll get 5x more ETH. On Goerli, developers can get 0.05ETH every 24 hours, and use that on the testnet to make sure their applications are working properly before putting them on the Optimism mainnet.
+If you sign in to your Alchemy account, you'll get additional test ETH allowances. Use testnet ETH to make sure your applications are working properly before putting them on the Optimism mainnet.
 
 ## How do I build an app on Optimism?
 

content/changelog/2025-08-28.md

@@ -19,4 +19,4 @@
 ## Wallets
 
 * **OIDC access tokens** — `user.accessToken` now available in `aa-sdk` post-OIDC authentication to fetch additional user info.
-* **Docs Improvements** — New **[Authentication](https://www.alchemy.com/docs/wallets/authentication/overview)** and **[Transactions](https://www.alchemy.com/docs/wallets/transactions/overview)** overview pages, navigation cleanup & [Getting Started](https://www.alchemy.com/docs/wallets/smart-contracts/modular-account-v2/getting-started) for modular accounts now includes installing ERC-6900 plugins.
+* **Docs Improvements** — New **[Authentication](https://www.alchemy.com/docs/wallets/authentication/overview)** and **[Transactions](https://www.alchemy.com/docs/wallets/transactions/send-transactions)** overview pages, navigation cleanup & [Getting Started](https://www.alchemy.com/docs/wallets/smart-contracts/modular-account-v2/getting-started) for modular accounts now includes installing ERC-6900 plugins.

content/changelog/2025-09-18.md

@@ -17,7 +17,7 @@
 
 Shipped a big docs update that includes:
 
-* [Transactions docs](https://www.alchemy.com/docs/wallets/transactions/overview) overhaul.
+* [Transactions docs](https://www.alchemy.com/docs/wallets/transactions/send-transactions) overhaul.
   * New guides for sending parallel transactions and retrying stuck transactions.
   * Added and improved docs for swap API and transaction batching.
   * Enhanced Solana gas sponsorship docs.

content/changelog/2026-03-26.md

@@ -3,15 +3,15 @@
 **Dashboard**
 
 * Added a [Solana product page](https://dashboard.alchemy.com/products/solana) in the dashboard with a one-click API sandbox and quickstart guides.
-* Launched the [Wallet API Debugging Dashboard](https://dashboard.alchemy.com/logs/wallet-apis) for debugging wallet transactions across the full lifecycle (prepare, send, track), with AI-powered error explanations. [Learn more](/wallets/transactions/debug-transactions).
+* Launched the [Wallet API Debugging Dashboard](https://dashboard.alchemy.com/logs/wallet-apis) for debugging wallet transactions across the full lifecycle (prepare, send, track), with AI-powered error explanations. [Learn more](/docs/wallets/transactions/debug-transactions).
 
 ![Wallet API Debugging Dashboard](https://alchemyapi-res.cloudinary.com/image/upload/v1774552696/docs/changelog/wallet-api-debugging-dashboard.png)
 
 ## Node
 
 **New Chains**
 
-* [Tempo Mainnet](/reference/tempo-api-quickstart) is now live and publicly available.
+* [Tempo Mainnet](/docs/reference/tempo-api-quickstart) is now live and publicly available.
 
 **Upgrades**
 

content/changelog/2026-04-09.md

@@ -10,8 +10,8 @@
 
 * Eth Mainnet: Geth [v1.17.2](https://github.com/ethereum/go-ethereum/releases/tag/v1.17.2), Lighthouse [v8.1.3](https://github.com/sigp/lighthouse/releases/tag/v8.1.3)
 * Injective Mainnet: injective-core [v1.18.3](https://github.com/InjectiveFoundation/injective-core/releases/tag/v1.18.3)
-* Jovay Mainnet: jovay [0.12.1-rc1](https://jovay-release-registry.cn-hongkong.cr.aliyuncs.com/jovay/l2-rpc)
-* Jovay Testnet: jovay [0.12.1-rc1](https://jovay-release-registry.cn-hongkong.cr.aliyuncs.com/jovay/l2-rpc)
+* Jovay Mainnet: jovay 0.12.1-rc1
+* Jovay Testnet: jovay 0.12.1-rc1
 * Rise Testnet: rise-node [sha-f97ed60](https://gallery.ecr.aws/risechain/risechain-public/rise-exec/node), op-node [sha-83a4272](https://gallery.ecr.aws/risechain/risechain-public/rise-op-node)
 * Sei Testnet: seid [v6.4.0](https://github.com/sei-protocol/sei-chain/releases/tag/v6.4.0)
 * Sonic Testnet: Sonic [v2.1.4](https://github.com/0xsoniclabs/Sonic/releases/tag/v2.1.4)

content/tutorials/alchemy-university/smart-contract-basics/multi-sig-contracts.mdx

@@ -60,7 +60,7 @@ These are just a few for you to think about and maybe expand upon... thanks to m
 ## Suggested Reading
 
 * [Introduction to Multi-Sig Contracts](https://medium.com/mycrypto/introduction-to-multisig-contracts-33d5b25134b2)
-* [What is Gnosis Safe?](https://help.safe.global/en/articles/40869-what-is-safe)
+* [What is Gnosis Safe?](https://safe.global/)
 * [Getting Started with Gnosis Safe](https://gnosis-safe.io/#getting-started)
 
 ## Conclusion

content/wallets/pages/authentication/overview.mdx

@@ -40,7 +40,7 @@ Common signers that work out of the box:
 |----------|------|-------|
 | Privy | Embedded wallet (recommended) | [Guide →](/docs/wallets/third-party/signers/privy) |
 | Turnkey | Key management | [Guide →](/docs/wallets/third-party/signers/turnkey) |
-| Dynamic | Embedded wallet | [Guide →](/docs/wallets/third-party/signers/dynamic) |
+| Dynamic | Embedded wallet | [Guide →](/docs/wallets/third-party/signers/custom-integration) |
 | Openfort | Embedded wallet | [Guide →](/docs/wallets/third-party/signers/openfort) |
 | Custom / any viem signer | Any | [Guide →](/docs/wallets/third-party/signers/custom-integration) |