Near

Supported Mainnnet Tokens for Portfolio Endpoint

1. Name: SWEAT Address: token.sweat

2. Name: Aurora Address: aaaaaa20d9e0e2461697782ef11675f668207961.factory.bridge.near

3. Name: USN Address: usn

4. Name: Realis Address: token.v1.realisnetwork.near

5. Name: LiNEAR Address: linear-protocol.near

6. Name: USD Coin Address: a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48.factory.bridge.near

7. Name: Tether USD Address: usdt.tether-token.near

8. Name: Wrapped NEAR fungible token Address: wrap.near

9. Name: Ref Finance Token Address: token.v2.ref-finance.near

10. Name: Tether USD Address: dac17f958d2ee523a2206206994597c13d831ec7.factory.bridge.near

11. Name: Staked NEAR Address: meta-pool.near

12. Name: Ether Address: aurora

13. Name: Octopus Network Token Address: f5cfbc74057c610c8ef151a439252680ac68c6dc.factory.bridge.near

14. Name: Dai Stablecoin Address: 6b175474e89094c44da98b954eedeac495271d0f.factory.bridge.near

15. Name: Wrapped BTC Address: 2260fac5e5542a773aa44fbcfedf7c193bc2c599.factory.bridge.near

16. Name: Meta Token Address: meta-token.near

17. Name: Aurigami Token Address: 1ab43204a195a0fd37edec621482afd3792ef90b.factory.bridge.near

18. Name: Pulse Address: 52a047ee205701895ee06a375492490ec9c597ce.factory.bridge.near

19. Name: PembRock Address: token.pembrock.near

20. Name: SeatlabNFT Address: token.stlb.near

21. Name: Burrow Token Address: token.burrow.near

22. Name: Wootrade Network Address: 4691937a7508860f876c9c0a2a617e7d9e945d4b.factory.bridge.near

23. Name: HAPI Address: d9c2d319cd7e6177336b0a9c93c21cb48d84fb54.factory.bridge.near

24. Name: PARAS Address: token.paras.near

25. Name: Skyward Finance Token Address: token.skyward.near

26. Name: NearPad Token Address: ea7cc765ebc94c4805e3bff28d7e4ae48d06468a.factory.bridge.near

27. Name: Flux Token Address: 3ea8ea4237344c9931214796d9417af1a1180770.factory.bridge.near

28. Name: YouMinter Address: e99de844ef3ef72806cf006224ef3b813e82662f.factory.bridge.near

29. Name: Frax Share Address: 3432b6a60d23ca0dfca7761b7ab56459d9c964d0.factory.bridge.near

30. Name: NEKO Address: ftv2.nekotoken.near

31. Name: ABR Address: abr.a11bd.near

32. Name: Bastion Address: 059a1f1dea1020297588c316ffc30a58a1a0d4a2.factory.bridge.near

33. Name: Celo Address: celo.token.a11bd.near

34. Name: Stader Address: 30d20208d987713f46dfd34ef128bb16c404d10f.factory.bridge.near

35. Name: Wrapped Ether Address: c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2.factory.bridge.near

36. Name: 1MILNFT Address: a4ef4b0b23c1fc81d3f9ecf93510e64f58a4a016.factory.bridge.near

37. Name: Solana Address: sol.token.a11bd.near

38. Name: marma j token Address: marmaj.tkn.near

39. Name: Chronicle Address: 06a00715e6f92210af9d7680b584931faf71a833.factory.bridge.near

40. Name: Huobi BTC Address: 0316eb71485b0ab14103307bf65a021042c6d380.factory.bridge.near

41. Name: Frax Address: 853d955acef822db058eb8505911ed77f175b99e.factory.bridge.near

42. Name: BlocksquareToken Address: 509a38b7a1cc0dcd83aa9d06214663d9ec7c7f4a.factory.bridge.near

43. Name: DODO bird Address: 43dfc4159d86f3a37a5a4b3d4580b888ad7d4ddd.factory.bridge.near

44. Name: Celo Dollar Address: cusd.token.a11bd.near

45. Name: Basic Attention Token Address: 0d8775f648430679a709e98d2b0cb6250d2887ef.factory.bridge.near

46. Name: CRO Address: a0b73e1ff0b80914ab6fe0444e65848c4c34450b.factory.bridge.near

47. Name: Crafting Finance Address: 508df5aa4746be37b5b6a69684dfd8bdc322219d.factory.bridge.near

48. Name: moda Address: 1117ac6ad6cdf1a3bc543bad3b133724620522d5.factory.bridge.near

49. Name: Uniswap Address: 1f9840a85d5af5bf1d1762f925bdaddc4201f984.factory.bridge.near

50. Name: Scamfari Address: 8353b92201f19b4812eee32efd325f7ede123718.factory.bridge.near

/getbalance

Get the balance or number of the given token in the requested public address.

GET https://api.expand.network/chain/getbalance

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL
chainId*	String	Refer to the Chain ID page for details.
chainSymbol	String	Refer to the Chain ID page for details.
address*	String	The public address to get the balance of.
tokenAddress	String	The address of token to get the balance of.
networkId*	String	Contains the network Id (testnet or mainnet).

Sample Request

https://api.expand.network/chain/getbalance/?address=app.nearcrowd.near&chainId=1200

Sample Response

{
    "status": 200,
    "msg": "success",
    "data": {
        "balance": "276604143416550089062799879"
    }
}

/getblock

Get details of a block.

GET https://historicallp.api.expand.network/chain/getblock

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL.
chainId*	String	Refer to the Chain ID page for details.
chainSymbol	String	Refer to the Chain ID page for details.
blockNumber*	String	The block number or block hash.
networkId	String	Contains the network Id (testnet or mainnet).

Sample Request

https://historicallp.api.expand.network/chain/getblock?blockNumber=48208733&chainId=1200

Sample Response

{
    "status": 200,
    "msg": "success",
    "data": {
        "difficulty": null,
        "gasLimit": null,
        "gasUsed": "100000000",
        "hash": "EH2EUAcfQuVtwgjbSy1cYSWxTqnuoE6hB7Qs3yUkwtTi",
        "miner": null,
        "nonce": null,
        "number": "48208733",
        "parentHash": "A4DPUSm6WCm34LTRLHrmVdVDobC37PjHqACd2srWGXeQ",
        "size": null,
        "timestamp": 1632130984114315800,
        "totalDifficulty": null,
        "transactions": [
            {
                "balance_burnt": "4794491933184300000000",
                "chunk_hash": "J4SbJiazEWAHnNLHTEq6FvCQbfNP2zoQjeUXDhJ7sDPz",
                "encoded_length": 3630,
                "encoded_merkle_root": "CegYTGt7DA7RTmAAvH7Vr4ZLdzocMXN4AYzZPmcp7P1m",
                "gas_limit": 1000000000000000,
                "gas_used": 64561954584952,
                "height_created": 48208733,
                "height_included": 48208733,
                "outcome_root": "81Ces8UVPcU2KqHJs3Pa3vJWgHZDyh8stsUfrPYRY3jo",
                "outgoing_receipts_root": "Fq3y8c1vT5E6erZL6VwNegmcbXMUsozfychmFDhiHpie",
                "prev_block_hash": "A4DPUSm6WCm34LTRLHrmVdVDobC37PjHqACd2srWGXeQ",
                "prev_state_root": "2MLkUCQj4sHVGuVTqwKgTh47Q1fsGSXBc2RSopEUzFx2",
                "rent_paid": "0",
                "shard_id": 0,
                "signature": "ed25519:35FPeXGCemZeajdr1D99LGFAibHZNpGQY5LPt5N3aAYxT3xqZyTSJ6S8CxTvRqxMBGnrDz7WALVLcksmdjkrHNvh",
                "tx_root": "6RyWHXk3ygrJTWUvF1BC955Fo2oC1HXKZJKp6daXFSes",
                "validator_proposals": [],
                "validator_reward": "0"
            }
        ],
        "transactionsRoot": "HDgRo5ZfnEW49HbYK6FrVzovDKvxDnexTvsNHmKtkXT2",
        "uncles": null
    }
}

/gettransaction

Get details of a transaction.

GET https://api.expand.network/chain/gettransaction

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL.
chainId*	String	Refer to the Chain ID page for details.
chainSymbol	String	Refer to the Chain ID page for details.
transactionHash*	String	The transaction Hash.
networkId*	String	Contains the network Id (testnet or mainnet).

Sample Request

https://api.expand.network/chain/gettransaction?chainId=1200&transactionHash=28CYUY3Jcmjjy19rx5x4GUp7kWKSuxgTuzsnm6WbjqgR

Sample Response

{
    "status": 200,
    "msg": "success",
    "data": {
        "hash": "28CYUY3Jcmjjy19rx5x4GUp7kWKSuxgTuzsnm6WbjqgR",
        "blockNumber": "D2rC8zK6JkFDXuewMH3g15S71whhjJ6arr6ATHLXGQUF",
        "timestamp": null,
        "from": "app.nearcrowd.near",
        "to": "app.nearcrowd.near",
        "value": null,
        "transactionFees": 2428517994378,
        "gas": null,
        "gasPrice": null,
        "input": [
            {
                "FunctionCall": {
                    "args": "eyJ0YXNrX29yZGluYWwiOjEsImlzX2hvbmV5cG90IjpmYWxzZSwiaG9uZXlwb3RfcHJlaW1hZ2UiOlsxMDQsOTksMTAzLDExMCwxMTMsMTA4LDExMiwxMTEsMTA4LDExOCwxMDYsOTgsMTE5LDExNSwxMjEsMTE5XSwidGFza19wcmVpbWFnZSI6WzcwLDU3LDIwMSwxMjQsMTE0LDI0NSwxMjQsMTk1LDE5MiwxOTYsMzAsMjM5LDIyMCw0NywxODgsNTQsMTIxLDk1LDM2LDIxMywxNzEsMTI5LDEwMCw1MSwxODMsNjQsMjgsMTI2LDExNSwxMjEsMjQxLDEzNl19",
                    "deposit": "0",
                    "gas": 200000000000000,
                    "method_name": "challenge"
                }
            }
        ],
        "network": null
    }
}

/portfolio

Get the comprehensive information about the assets/ tokens owned by a user.

GET https://api.expand.network/chain/portfolio

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL.
chainId	String	Refer to the Chain ID page for details.
chainSymbol	String	Refer to the Chain ID page for details.
address*	String	Public addess of the user.
tokens	String	Comma-separated value of tokens to get value of. Maximum 10 at a time.
availableOnly	Boolean	By default, false. If true, tokens with balance > 0 will be listed.

Sample Request

https://api.expand.network/chain/portfolio?chainId=1200&address=spin.sweat&availableOnly=true

Sample Response

{
    "status": 200,
    "msg": "success",
    "data": {
        "native": "657102532292146469652654940",
        "nep141": [
            {
                "name": "SWEAT",
                "symbol": "SWEAT",
                "address": "token.sweat",
                "balance": "4478246379997954161168780",
                "USDPrice": "0.009696888755975658"
            }
        ]
    }
}

/getstakepositions

This endpoint retrieves information about staked native asset positions for a specified address, including the total staked amount across all validators as well as the individual positions staked with each validator.

GET https://api.expand.network/chain/getstakepositions

Query Parameters

Name	Type	Description
rpc	String	Remote procedural call URL.
chainId*	String	Refer to the Chain ID page for details.
chainSymbol	String	Refer to the Chain ID page for details.
address*	String	Public addess of the user.
validatorAddress	String	Address of Validator

Sample Request

https://api.expand.network/chain/getstakepositions?address=5d405172e96927a7a6de6ec95c3879345a47b3c0cf6d97653d76c61f5c1262b9&chainId=1200&validatorAddress=astro-stakers.poolv1.near

Sample Response

{
    "status": 200,
    "msg": "success",
    "data": {
        "activeStake": "2.902585808691909e+25",
        "stakePositions": [
            {
                "stake": "2.902585808691909e+25",
                "staker": "5d405172e96927a7a6de6ec95c3879345a47b3c0cf6d97653d76c61f5c1262b9",
                "withdrawer": "5d405172e96927a7a6de6ec95c3879345a47b3c0cf6d97653d76c61f5c1262b9",
                "validator": "astro-stakers.poolv1.near"
            }
        ]
    }
}

/sendtransaction

Send transaction on the chain.

POST https://api.expand.network/chain/sendtransaction

Request Body

Name	Type	Description
chainId*	Integer	Refer to the Chain ID page for details.
chainSymbol	String	Refer to the Chain ID page for details.
rawTransaction*	String	The encoded transaction, obtained from signed transaction.
rpc	String	Remote procedural call URL.

Sample Request

{
    "chainId": "1200",
    "rawTransaction": "FAAAAG1hZGh1dXV1dXV1ci50ZXN0bmV0AEkY3+wQ0vYMKdwUWiNMqpXqdeiHfeC+xzYEoSqBUbe8TokHDDheAAAUAAAAbXl0ZXN0bWFkaHVyLnRlc3RuZXQgoucUF/0pEF1+QF3rfhesMNR8DoSo9kOwUtA8jxglZgEAAAADAABAvYtbk2tsAAAAAAAAAADmi3KGo3Rw3x4pIwf/oub5d1VdfIcrgeEOgOBRs9qnXm3zZ4UQzheNJZ3om271QiMXw0hK/lFQMEWtKGOK8Z0A"
}

Sample Response

{
    "status": 200,
    "msg": "success",
    "data": {
        "chainId": "1200",
        "transactionHash": "FVgzzKafnM8FT6y3r86s2nDCyYbiqkEsFrZ6371b3uxs"
    }
}

/decodetransaction

Get the decoded transaction for the provided raw transaction.

POST https://api.expand.network/chain/decodetransaction

Request Body

Name	Type	Description
chainId*	String	Refer to the Chain ID page for details. By default, Ethereum.
chainSymbol	String	Refer to the Chain ID page for details.
rawTransaction*	String	The raw transaction to be given for decoding.

Sample Request

{
    "chainId": "1200",
    "rawTransaction": "EQAAAGhrMTY0NjQ1NS50ZXN0bmV0AI5NZ/HOf9Z3lhnFXWzGKLlpQquoZ0koM9NwA6pyady3wVPUJFiBAAARAAAAaGsxNjQ2NDU1LnRlc3RuZXRRcSU8anY2BbU3Hdp6nFc800OP06VcXt9Y6zi7bNKS6wEAAAADAADoiQQjx4oAAAAAAAAAAACFkU6wouNgPzyGby4Ab7qs8YLUuTmgLVoihNVoUp/pNTyZT/5TC6ozr2tAIfbMxmrAEzqpxqZFEgd/p0U+zfoC"
}

Sample Response

{
    "status": 200,
    "msg": "success",
    "data": {
        "parsedTx": {
            "transaction": {
                "signerId": "hk1646455.testnet",
                "publicKey": {
                    "keyType": 0,
                    "data": {
                        "0": 142,
                        "1": 77,
                        "2": 103,
                        "3": 241,
                        "4": 206,
                        "5": 127,
                        "6": 214,
                        "7": 119,
                        "8": 150,
                        "9": 25,
                        "10": 197,
                        "11": 93,
                        "12": 108,
                        "13": 198,
                        "14": 40,
                        "15": 185,
                        "16": 105,
                        "17": 66,
                        "18": 171,
                        "19": 168,
                        "20": 103,
                        "21": 73,
                        "22": 40,
                        "23": 51,
                        "24": 211,
                        "25": 112,
                        "26": 3,
                        "27": 170,
                        "28": 114,
                        "29": 105,
                        "30": 220,
                        "31": 183
                    }
                },
                "nonce": "815824d453c1",
                "receiverId": "hk1646455.testnet",
                "blockHash": {
                    "0": 81,
                    "1": 113,
                    "2": 37,
                    "3": 60,
                    "4": 106,
                    "5": 118,
                    "6": 54,
                    "7": 5,
                    "8": 181,
                    "9": 55,
                    "10": 29,
                    "11": 218,
                    "12": 122,
                    "13": 156,
                    "14": 87,
                    "15": 60,
                    "16": 211,
                    "17": 67,
                    "18": 143,
                    "19": 211,
                    "20": 165,
                    "21": 92,
                    "22": 94,
                    "23": 223,
                    "24": 88,
                    "25": 235,
                    "26": 56,
                    "27": 187,
                    "28": 108,
                    "29": 210,
                    "30": 146,
                    "31": 235
                },
                "actions": [
                    {
                        "transfer": {
                            "deposit": "8ac7230489e80000"
                        },
                        "enum": "transfer"
                    }
                ]
            },
            "signature": {
                "keyType": 0,
                "data": {
                    "0": 133,
                    "1": 145,
                    "2": 78,
                    "3": 176,
                    "4": 162,
                    "5": 227,
                    "6": 96,
                    "7": 63,
                    "8": 60,
                    "9": 134,
                    "10": 111,
                    "11": 46,
                    "12": 0,
                    "13": 111,
                    "14": 186,
                    "15": 172,
                    "16": 241,
                    "17": 130,
                    "18": 212,
                    "19": 185,
                    "20": 57,
                    "21": 160,
                    "22": 45,
                    "23": 90,
                    "24": 34,
                    "25": 132,
                    "26": 213,
                    "27": 104,
                    "28": 82,
                    "29": 159,
                    "30": 233,
                    "31": 53,
                    "32": 60,
                    "33": 153,
                    "34": 79,
                    "35": 254,
                    "36": 83,
                    "37": 11,
                    "38": 170,
                    "39": 51,
                    "40": 175,
                    "41": 107,
                    "42": 64,
                    "43": 33,
                    "44": 246,
                    "45": 204,
                    "46": 198,
                    "47": 106,
                    "48": 192,
                    "49": 19,
                    "50": 58,
                    "51": 169,
                    "52": 198,
                    "53": 166,
                    "54": 69,
                    "55": 18,
                    "56": 7,
                    "57": 127,
                    "58": 167,
                    "59": 69,
                    "60": 62,
                    "61": 205,
                    "62": 250,
                    "63": 2
                }
            }
        }
    }
}