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Supported Chains: C-I (2/4)

Supported chains C-I on the Web3 API platform. See the full chain list for every network.

Part 2 of 4: 1 · 2 · 3 · 4


tip

Available for Freemium and Premium users.

Etherlink API is available on Web3 API platform.

Etherlink is an EVM-compatible, non-custodial Layer 2 blockchain powered by Tezos Smart Rollup technology. It enables seamless integration with existing Ethereum tools, including wallets and indexers, and facilitates asset transfers to and from other EVM-compatible chains.

Built upon the secure foundation of Tezos layer 1, Etherlink delivers a fast, fair, and (nearly) free experience. This permissionless and censorship-resistant environment empowers developers to actively create and participate in the next generation of decentralized applications.

Official quick links: Website, Docs, GitHub

Networks​

  • Mainnet (HTTPS and WSS)
  • Testnet (HTTPS and WSS)

API methods​

For Etherlink, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported​

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

HTTPS:

eth_newFilter, eth_getFilterChanges, eth_coinbase, eth_hashrate, eth_mining, eth_getWork,eth_submitWork, eth_submitHashrate, net_peerCount, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_uninstallFilter, eth_getFilterLogs,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*

WSS:

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

API querying​

Request example​

curl -X POST https://rpc.ankr.com/etherlink_mainnet/ \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc": "2.0",
      "method": "eth_blockNumber",
      "params": [],
      "id": 1
    }'

Response example​

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x143e3e2"
}

Fantom​


tip

Available for Premium users only.

Fantom API is available on Web3 API platform.

Fantom is a fast, scalable, and secure layer-1 platform built on an aBFT consensus protocol. Fantom is permissionless, decentralized, open-source, and fully compatible with Ethereum.

Lachesis, its revolutionary aBFT consensus mechanism, allows Fantom to be much faster and cheaper than previous technologies, yet extremely secure.

Official quick links: Website, Docs, GitHub

Networks​

  • Mainnet (HTTPS and WSS)
  • Testnet (HTTPS and WSS)

Add networks to MetaMask​

Using Ankr as the blockchain provider for MetaMask makes user interaction on Web3 not just easy and slick but also PRIVATE. We DON'T collect users' blockchain addresses — end of the story. Feel free to check our terms and privacy policy to be sure.

For MetaMask to interact with Fantom through Ankr's infrastructure, add a required Fantom network either via Web3 API platform's or MetaMask's UI.

Via Web3 API platform​

To be added soon.

Via MetaMask​

To add Fantom Mainnet, follow these steps:

  1. In MetaMask extension, click Networks (drop-down menu) > Add network to open Settings.

  2. In the Add a network pane, click Add a network manually, then enter the network details and click Save:

    • Network name: Fantom Mainnet by Ankr RPC.
    • New RPC URL: https://rpc.ankr.com/fantom/{your_token}.
    • Chain ID: 250.
    • Currency symbol: FTM.
    • Block explorer URL: https://ftmscan.com/.

Congrats — you've just added Ankr as the blockchain provider for MetaMask to interact with Fantom Mainnet.

To add Fantom Testnet, follow these steps:

  1. In MetaMask extension, click Networks (drop-down menu) > Add network to open Settings.

  2. In the Add a network pane, click Add a network manually, then enter the network details and click Save:

    • Network name: Fantom Testnet by Ankr RPC.
    • New RPC URL: https://rpc.ankr.com/fantom_testnet/{your_token}.
    • Chain ID: 4002.
    • Currency symbol: FTM.
    • Block explorer URL: https://testnet.ftmscan.com/.

Congrats — you've just added Ankr as the blockchain provider for MetaMask to interact with Fantom Testnet.

API methods​

For Fantom, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported​

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

HTTPS:

eth_newFilter, eth_getFilterChanges, eth_coinbase, eth_hashrate, eth_mining, eth_getWork,eth_submitWork, eth_submitHashrate, net_peerCount, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_uninstallFilter, eth_getFilterLogs,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*

WSS:

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

API querying​

Request example​

curl -X POST https://rpc.ankr.com/fantom/{your_token} \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc":"2.0",
      "method":"eth_blockNumber",
      "params": [],
      "id":1
    }'

Response example​

{
  "jsonrpc":"2.0",
  "result":"0x17d5c3d",
  "id":1
}

Filecoin​


Filecoin API is available on Web3 API platform.

Filecoin is a peer-to-peer network that stores files, with built-in economic incentives and cryptography to ensure files are stored reliably over time.

Filecoin is built on top of the same software powering IPFS protocol, which is a peer-to-peer distributed storage network that leverages content addressing to allow permanent references to the data, and avoids relying on specific devices or cloud servers for addressing the content. Filecoin is different from IPFS because it has an incentive layer on top to incentivize contents to be reliably stored and accessed.

Filecoin enables several use cases, from Web3 native NFT and metaverse/game assets storage, incentivized permanent storage, to archiving Web2 datasets as a cheaper alternative to cloud storage.

Official quick links: Website, Docs, GitHub

Networks​

  • Mainnet (HTTPS and WSS)
  • Testnet (HTTPS and WSS)

API methods​

For Filecoin, we support blockchain interaction via the following methods:

Unsupported​

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

HTTPS EVM methods:

eth_newFilter, eth_getFilterChanges, eth_syncing, eth_coinbase, eth_hashrate, eth_mining, eth_getWork,eth_submitWork, eth_submitHashrate, net_peerCount, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_uninstallFilter, eth_getFilterLogs,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*

WSS EVM methods:

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

WSS Filecoin methods:

Filecoin.ChainNotify

API querying​

Request example (Standard EVM)​

curl -X POST https://rpc.ankr.com/filecoin \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc": "2.0",
      "method": "eth_blockNumber",
      "params": [],
      "id": 1
    }'

Response example (Standard EVM)​

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": "0x2910f9"
}

Request example (Filecoin native)​

curl -X POST https://rpc.ankr.com/filecoin \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc": "2.0",
      "method": "Filecoin.ChainGetBlock",
      "params": [
                  {
                    "/": "bafy2bzacecbzs3i5qubhgozauss4nvifgty5zvyvf6cy6frnnznojdmfl6phe"
                  }
                ],
      "id": 1
    }'

Response example (Filecoin native)​

{
    "jsonrpc": "2.0",
    "result": {
        "Miner": "f0427989",
        "Ticket": {
            "VRFProof": "pbmP9mctFpH6BoFFh22uvzv8Ixx0rJq9YanJLFTRsgIWDibuomloU2UTWiN8007KBYAnB5Xj1jw7o81VJzKrUByqHUpZHWZM34CgVkuzcHPoSJpM8XGxs2GQkfNAncK2"
        },
        "ElectionProof": {
            "WinCount": 1,
            "VRFProof": "oLSLThMoFfGX4E8cDIEULGmUteJY/10nCfun3hiRE1PDIpkPOnoBACmto7/SCz1yFixgQaysEcKK6RCx1ImUW2Q9dlrj3MCbjRQtNiumTXviDqAWgoxYU55QSBDpLbel"
        },
        "BeaconEntries": [
            {
                "Round": 2787998,
                "Data": "h+zHzc0DvUFIWFpFzqREiA2f3Uk4sn5NExnJJUtfju3Hlc0/dkNXq31+su9kh/q1CK69TRUy9562jx/eV4XXw1lA4QhDxBBWKoxQL/xR+zoCcfm4nzoD3HximnPCEEQA"
            }
        ],
        "WinPoStProof": [
            {
                "PoStProof": 3,
                "ProofBytes": "pK36Z/ehsV5sqyoX/Gc64tsV2yQOW6X+p8Wy1wH03WC9VA6qyc3ZaTt4d9oI6xVniJdyHiu22yMsXfimEfVSc/UzThf8KrnIBMWZr3sSQsOVusdf1zV5zNfvDr1wccHhCjIExyinkvGRW/irioDZ49Jrm5PUvaBERIuJC4hUp0DijM8UgY7FIYTA16HHp7gbpUzU7mpofBz42tL3c/8LgOmLd7FKOh69fk0xHYaeQU1Oz3cbSSHWL8a/wRf4y3nV"
            }
        ],
        "Parents": [
            {
                "/": "bafy2bzaceaxasycsjnixwqqbx4o3fsspal2zspnhmdjdtyke5xwtjkut7asyw"
            },
            {
                "/": "bafy2bzaceadqtqu4wcecrk2akfb4mw7y3bedihwanwk2l4dxbcu4fonu3x6pe"
            },
            {
                "/": "bafy2bzacecoqk52mag2xpxn2eq3pfmyr6mafvogju4znyagmkah4oo4fjgh5i"
            },
            {
                "/": "bafy2bzaced46b2tewkbg6qfa5jnoecvbpdn5k7loz7qsoon3m5mgeb63de46s"
            }
        ],
        "ParentWeight": "63400884650",
        "Height": 2692153,
        "ParentStateRoot": {
            "/": "bafy2bzacec5o4ffqnp4zmkn44i6h7oajurvtsb5zvstudvgwhha7y25alt3ck"
        },
        "ParentMessageReceipts": {
            "/": "bafy2bzacebvll7rq7wscnsgbvgdc7xeuzsp2quu4hhfx4pjvq3hydhw2auvd6"
        },
        "Messages": {
            "/": "bafy2bzacechrvqknf26ff4pihyatewfx64ae4bawbp4ibtasy72hr63fds4iq"
        },
        "BLSAggregate": {
            "Type": 2,
            "Data": "mQuz4wd292+Qh8oeZmpl+4QX7/90Oz7VDFLgPhRjIGgvYTEj0FYAecHTaxKaH0GGDwt0nqEvoVbFGf6PA6wCNtzwpLTMqQXZrT2cFeSAtC62vOOn7KTSdqtFxJvBwX1a"
        },
        "Timestamp": 1679070990,
        "BlockSig": {
            "Type": 2,
            "Data": "qiMSk+hQ1E9WGMRn2o5dQmCpz1uO8JK4oIoh8NUwybN7GzrLEaSTv1W5IGx5AAnrAIYgE1MA+Y+CQ677iBC6wD3YUpzdSIt0QCv3cbf8SJgeOVusC+x0Vo/29zRGBgU/"
        },
        "ForkSignaling": 0,
        "ParentBaseFee": "403334159"
    },
    "id": 1
}

Flare​


Flare API is available on Web3 API platform.

Flare is the blockchain for data. It is a layer 1, EVM smart contract platform designed to expand the utility of blockchain.

Flare has the following native data acquisition protocols at these stages of development:

  • The Flare Time-Series Oracle (FTSO) provides continuous estimations of changing data, such as price pairs.
  • The State Connector allows querying of verifiable, non-changing data from other chains and the internet.
  • Flare LayerCake is being developed by Flare Labs to provide a decentralized, trustless bridging system between smart contract networks.

By giving developers trustless access to the broadest range of data, Flare can advance the development of more blockchain use cases where data is important, such as in DeFi, gaming, NFT, music, and social networks.

Official quick links: Website, Docs, GitHub

Networks​

  • Mainnet:
    • Standard EVM API (HTTPS and WSS)
    • C-Chain (HTTPS)
    • P-Chain (HTTPS)
    • X-Chain (HTTPS)

API methods​

For Flare, we support blockchain interaction via the following methods:

Unsupported​

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

HTTPS:

eth_newFilter, eth_getFilterChanges, eth_coinbase, eth_hashrate, eth_mining, eth_getWork, eth_submitWork, eth_submitHashrate, net_peerCount,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*,

avm.createAddress, avm.exportKey, avm.importKey, avm.export, avm.import, avm.mint, avm.createFixedCapAsset, avm.createVariableCapAsset, avm.createNFTAsset, avm.mintNFT, avm.listAddresses, avm.send, avm.sendMultiple, avm.sendNFT, wallet.send, wallet.sendMultiple, wallet.issueTx, avax.export, avax.exportAVAX, avax.exportKey, avax.import, avax.importAVAX, avax.importKey,

platform.addDelegator, platform.addValidator, platform.addSubnetValidator, platform.createAddress, platform.createBlockchain, platform.createSubnet, platform.exportAVAX, platform.exportKey, platform.importAVAX, platform.importKey, platform.listAddresses

WSS:

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

API querying​

Request example (Standard EVM)​

curl -X POST https://rpc.ankr.com/flare \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc":"2.0",
      "method":"eth_blockNumber",
      "params": [],
      "id":1
    }'

Response example (Standard EVM)​

{
  "jsonrpc":"2.0",
  "result":"0xbe7762",
  "id":1
}

Fuel​


Fuel API is available on Web3 API platform.

Fuel is an operating system specifically designed for Ethereum Rollups, providing the necessary tools and infrastructure to maximize the efficiency of rollups while solving key challenges around scalability and performance. Fuel’s goal is to enhance the Ethereum ecosystem by optimizing for parallelization, state-minimized execution, and interoperability (PSI), without compromising on any of these aspects.

  • FuelVM: Optimized execution engine enabling parallel transaction execution and state minimization using a UTXO model, improving scalability and throughput.
  • Sway Language: A Rust + Solidity inspired language for smart contracts, offering safety, performance, and static auditing.
  • Developer Experience: Streamlined, boilerplate-free development for efficient contract creation and interaction with the FuelVM.
  • Unmatched Throughput: Leverages parallel processing for significantly higher transaction throughput compared to single-threaded blockchains.

Official quick links: Website, Docs, GitHub

Networks​

  • Mainnet (GraphQL over HTTPS)
  • Testnet (GraphQL over HTTPS)

API methods​

For Fuel, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported​

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

None.

API querying​

Request example​

curl --location 'https://rpc.ankr.com/http/fuel' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--data '{
  "query": "{ chain { latestBlock { id height } } }"
}'

Response example​

{
    "data": {
        "chain": {
            "latestBlock": {
                "id": "0x1cd6d6725bb58123623e8a60de42f269252dbf0df8922e27e45b9e894bffeea7",
                "height": "13781885"
            }
        }
    }
}

Gnosis​


tip

Available for Freemium and Premium users.

Gnosis API is available on Web3 API platform.

Gnosis Chain (formerly xDai Chain) provides stability, scalability and an extendable beacon chain framework.

Development on Gnosis Chain is straightforward for Ethereum developers as it is an EVM compatible chain. Smart contracts can be written and deployed in the same way as for Ethereum just by setting a different RPC endpoint.

Any contract that works on the Ethereum mainnet can be redeployed to the Gnosis chain. Transaction costs are minimized, and all fees and transactions are paid with a single token (xDai). Many tools supporting Ethereum development are compatible with Gnosis Chain.

Official quick links: Website, Docs, GitHub

Networks​

  • Mainnet (HTTPS and WSS)
  • Testnet (HTTPS and WSS)

Add networks to MetaMask​

Using Ankr as the blockchain provider for MetaMask makes user interaction on Web3 not just easy and slick but also PRIVATE. We DON'T collect users' blockchain addresses — end of the story. Feel free to check our terms and privacy policy to be sure.

For MetaMask to interact with Gnosis Chain through Ankr's infrastructure, add a required Gnosis Chain network either via Web3 API platform's or MetaMask's UI.

Via Web3 API platform​

To be added soon.

Via MetaMask​

To add Gnosis Chain Mainnet, follow these steps:

  1. In MetaMask extension, click Networks (drop-down menu) > Add network to open Settings.

  2. In the Add a network pane, click Add a network manually, then enter the network details and click Save:

    • Network name: Gnosis Chain Mainnet by Ankr RPC.
    • New RPC URL: https://rpc.ankr.com/gnosis/{your_token}.
    • Chain ID: 100.
    • Currency symbol: xDai.
    • Block explorer URL: https://blockscout.com/xdai/mainnet/.

Congrats — you've just added Ankr as the blockchain provider for MetaMask to interact with Gnosis Chain Mainnet.

API methods​

For Gnosis, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported​

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

HTTPS:

eth_newFilter, eth_getFilterChanges, eth_coinbase, eth_hashrate, eth_mining, eth_getWork,eth_submitWork, eth_submitHashrate, net_peerCount, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_uninstallFilter, eth_getFilterLogs,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*

WSS:

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

API querying​

Request example​

curl -X POST https://rpc.ankr.com/gnosis/{your_token} \
-H 'Content-Type: application/json' \
-d '{
      "jsonrpc":"2.0",
      "method":"eth_blockNumber",
      "params": [],
      "id":1
    }'

Response example​

{
  "jsonrpc":"2.0",
  "result":"0x17d5c3d",
  "id":1
}