diff --git a/README.md b/README.md
index fcfe72b8f2f9649bfa914b28b152a54f7ffd7394..81075cae06a7acdd50f6fd2ce983e3f46a9e1f7f 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Please see the [ILIAS module](https://ilias.unibe.ch/goto.php?target=crs_3102234
 |  Ethereum (ETH)  |  [Ethereum Foundation](https://ethereum.org/)  |  [Ethereum WP](https://ethereum.org/en/whitepaper/);  [Consensus Evolution Blog](https://github.com/ethereum/pos-evolution/blob/master/pos-evolution.md)  |  [List of Testnets](https://www.alchemy.com/list-of/testnets-on-ethereum); [Another list](https://moralis.io/ethereum-testnet-full-ethereum-test-network-guide/)  |  [Tutorial](https://www.web3.university/tracks/create-a-smart-contract/deploy-your-first-smart-contract)  |
 |  Binance Smartchain (BNB)  |  TBD  |  TBD  |  TBD  |  TBD  |
 |  Solana (SOL)  |  TBD  |  TBD  |  TBD  |  TBD  |
-|  XRP Ledger (XRP)  |  [Ripple](https://ripple.com)  |  [Consensus docs](https://xrpl.org/docs/concepts/consensus-protocol); [Research paper](https://doi.org/10.4230/LIPIcs.OPODIS.2020.10)  |    [Testnets](https://xrpl.org/resources/dev-tools/xrp-faucets/)    |    [Hooks](https://xrpl-hooks.readme.io/docs/introduction)    |
+|  XRP Ledger (XRP)  |  [Ripple](https://ripple.com); [XRP Ledger](https://xrpl.org)  |  [Consensus docs](https://xrpl.org/docs/concepts/consensus-protocol); [Research paper](https://doi.org/10.4230/LIPIcs.OPODIS.2020.10)  |    [Testnets](https://xrpl.org/resources/dev-tools/xrp-faucets/)    |    [Hooks](https://xrpl-hooks.readme.io/docs/introduction)    |
 |  Cardano (ADA)  |  [Input-Output](https://iohk.io); [Cardano Foundation](https://cardanofoundation.org/); [Cardano Ecosystem](https://cardano.org/)  |  [Protocol docs](https://docs.cardano.org/about-cardano/new-to-cardano/proof-of-stake/); [Papers](https://docs.cardano.org/about-cardano/explore-more/relevant-research-papers/)  |  [Testnets](https://docs.cardano.org/cardano-testnets/getting-started/)  |  [Introduction](https://developers.cardano.org/docs/smart-contracts/)  |
 |  Avalanche (AVAX)  |  [Ava Labs](https://www.avalabs.org); [AVAX Network](https://www.avax.network/)  |  [Protocol docs](https://docs.avax.network/learn/avalanche-consensus);  [Paper](https://arxiv.org/abs/2401.02811)  |  [Fuji Testnet](https://docs.avax.network/build/subnet/deploy/fuji-testnet-subnet)  |  [Tutorial](https://docs.avax.network/build/dapp/smart-contracts/remix-deploy)  |
 |  Polkadot (DOT)  |  [Web3 Foundation](https://web3.foundation); [Polkadot](https://polkadot.network/)  |  [Lightpaper](https://assets.polkadot.network/Polkadot-lightpaper.pdf);  [Protocol docs](https://wiki.polkadot.network/docs/learn-index)  |  [Testnets](https://wiki.polkadot.network/docs/maintain-networks)  |  [Tutorial](https://wiki.polkadot.network/docs/build-smart-contracts)   |
@@ -23,9 +23,9 @@ Please see the [ILIAS module](https://ilias.unibe.ch/goto.php?target=crs_3102234
 
 | Layer-2 Project | Organization and Network | Documentation | Testnets | Programming |
 | ------ | ------ | ------ | ------ | ------ |
-|   Arbitrum     |   [Arbitrum](https://arbitrum.io/)     |     [Local Testnet](https://docs.arbitrum.io/stylus/reference/testnet-information)   |    [Tutorial](https://docs.arbitrum.io/build-decentralized-apps/quickstart-solidity-hardhat)    |
-|   ZkStark     |    [Starkware](https://starkware.co/stark/)    |        |   [Ciro](https://starkware.co/cairo/)     |
-|   ZkSync     |    [ZkSync](https://zksync.io/)    |        |   [Developer docs](https://docs.zksync.io/build/quick-start)    |
+|  Arbitrum (ARB)  |  [Offchain Labs](https://www.offchainlabs.com); [Arbitrum](https://arbitrum.io/)  |  [Academic Paper](https://www.usenix.org/system/files/conference/usenixsecurity18/sec18-kalodner.pdf);  [Whitepaper](https://docs.arbitrum.io/how-arbitrum-works/inside-arbitrum-nitro); [Docs](https://docs.arbitrum.io/)  |  [Local Testnet](https://docs.arbitrum.io/stylus/reference/testnet-information)  |   [Tutorial](https://docs.arbitrum.io/build-decentralized-apps/quickstart-solidity-hardhat)    |
+|  Starknet (STRK)  |  [Starkware](https://starkware.co/stark/); [Starknet](https://www.starknet.io)  |  [Docs](https://docs.starknet.io)  |  [Ciro](https://starkware.co/cairo/)  |
+|  ZkSync  |  [Matter Labs](https://matter-labs.io); [ZkSync](https://zksync.io/)    |   [Docs](https://docs.zksync.io); [TBD](https://docs.zksync.io/build/quick-start)  |
 |   Linea     |    [Linea](https://linea.build/)    |        |    [Basics](https://www.hackquest.io/en/learning-track/9be129e7-575b-49bd-a64e-1bbe32427ace)    |
 |   ChainLink     |     [Chainlink](https://chain.link/)   |    [Local Testnet](https://docs.chain.link/vrf/v2/subscription/examples/test-locally)    |    [Developer docs](https://docs.chain.link/getting-started/conceptual-overview)    |