Transactions

Chain coverage: getTransactionByHash is supported on EVM, Solana, Starknet, and the Cosmos SDK chains. getReceipt (getTransactionReceipt) is dispatched through a shared receipt router that accepts both EVM and Starknet chains, and additionally returns decoded tx_response objects on Cosmos chains. traceTransaction remains EVM-only.

getReceipt

Returns the full transaction receipt. EVM responses include gas used, status, contract creation address, logs, and decoded event names. Starknet receipts are returned in their native Cairo shape. Cosmos chains return a decoded `tx_response` from the LCD.

curl -X POST https://your-endpoint.simplystaking.xyz/v1 \
  -H "Content-Type: application/json" \
  -d '{
  "jsonrpc": "2.0",
  "method": "getReceipt",
  "params": {
    "chain": "ethereum",
    "hash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060"
  },
  "id": 1
}'

import { Spectrum } from '@spectrumnodes/sdk';

const spectrum = new Spectrum({ api: 'https://your-endpoint.simplystaking.xyz/YOUR_API_KEY/' });

const result = await spectrum.data.getReceipt('ethereum', '0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060');
console.log(result);

{
  "jsonrpc": "2.0",
  "result": {
    "data": {
      "chain": "ethereum",
      "transactionHash": "0x5c504ed4...",
      "blockNumber": "0xb443",
      "from": "0xa1e4380a...",
      "to": "0x5df9b879...",
      "status": "0x1",
      "gasUsed": "0x5208",
      "effectiveGasPrice": "0x2d79883d2000",
      "contractAddress": null,
      "logs": [],
      "decodedLogs": []
    }
  },
  "id": 1
}

curl -X POST https://your-endpoint.simplystaking.xyz/v1 \
  -H "Content-Type: application/json" \

{
  "jsonrpc": "2.0",
  "method": "getReceipt",
  "params": {
    "chain": "ethereum",
    "hash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060"
  },
  "id": 1
}

Decoded Events (EVM)

TransferApprovalSwapSyncDepositWithdrawal

Parameters

Name	Required	Description
chain	yes	Network slug
hash	yes	Transaction hash (0x + 64 hex) e.g. 0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060

Response Fields

Field	Type
`data`	object
`chain`	string
`transactionHash`	string
`blockNumber`	string
`from`	string
`to`	string
`status`	string
`gasUsed`	string
`effectiveGasPrice`	string
`contractAddress`	null
`logs`	array
`decodedLogs`	array

Supported Networks

EthereumPolygonBNB ChainOptimismBaseAvalancheArbitrumGnosisMoonbeamLineaHyperliquidBerachainMonadScrollPlasmaX LayerStarknetCosmos HubOsmosisAxelarNobleAgoric

Try It

Base URL

Chain

hash *

JSON-RPC Body

{
  "jsonrpc": "2.0",
  "method": "getReceipt",
  "params": {
    "chain": "ethereum",
    "hash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060"
  },
  "id": 1
}

getTransactionByHash

Get transactions by hash from multiple chains in a single call. Pass chain:txHash pairs.

curl -X POST https://your-endpoint.simplystaking.xyz/v1 \
  -H "Content-Type: application/json" \
  -d '{
  "jsonrpc": "2.0",
  "method": "getTransactionByHash",
  "params": [
    {
      "chain": "ethereum",
      "hash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060"
    }
  ],
  "id": 1
}'

{
  "jsonrpc": "2.0",
  "result": {
    "data": {
      "count": 1,
      "results": [
        {
          "chain": "ethereum",
          "hash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060",
          "transaction": {
            "blockNumber": "0x2710",
            "from": "0xa1e4380a3b1f749673e270229993ee55f35663b4",
            "to": "0x5df9b87991262f6ba471f09758cde1c0fc1de734"
          }
        }
      ]
    }
  },
  "id": 1
}

curl -X POST https://your-endpoint.simplystaking.xyz/v1 \
  -H "Content-Type: application/json" \

{
  "jsonrpc": "2.0",
  "method": "getTransactionByHash",
  "params": [
    {
      "chain": "ethereum",
      "hash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060"
    }
  ],
  "id": 1
}

Parameters

Name	Required	Description
items	yes	Comma-separated chain:txHash pairs e.g. ethereum:0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060

Response Fields

Field	Type
`data`	object
`count`	integer
`results`	object[]
`chain`	string
`hash`	string
`transaction`	object
`blockNumber`	string
`from`	string
`to`	string

Try It

Base URL

items *

JSON-RPC Body

{
  "jsonrpc": "2.0",
  "method": "getTransactionByHash",
  "params": [
    {
      "chain": "ethereum",
      "hash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060"
    }
  ],
  "id": 1
}

traceTransaction

Returns the execution trace of a transaction using debug_traceTransaction (Geth) or trace_transaction (Parity/Erigon). Shows internal calls, delegatecalls, and value transfers. Availability depends on the chain node configuration.

curl -X POST https://your-endpoint.simplystaking.xyz/v1 \
  -H "Content-Type: application/json" \
  -d '{
  "jsonrpc": "2.0",
  "method": "traceTransaction",
  "params": {
    "chain": "ethereum",
    "hash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060"
  },
  "id": 1
}'

import { Spectrum } from '@spectrumnodes/sdk';

const spectrum = new Spectrum({ api: 'https://your-endpoint.simplystaking.xyz/YOUR_API_KEY/' });

const result = await spectrum.data.traceTransaction('ethereum', '0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060');
console.log(result);

{
  "jsonrpc": "2.0",
  "result": {
    "data": {
      "chain": "ethereum",
      "hash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060",
      "tracer": "callTracer",
      "trace": {
        "type": "CALL",
        "from": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
        "to": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
        "value": "0x0",
        "gas": "0x5208",
        "gasUsed": "0x5208",
        "input": "0x",
        "output": "0x"
      }
    }
  },
  "id": 1
}

curl -X POST https://your-endpoint.simplystaking.xyz/v1 \
  -H "Content-Type: application/json" \

{
  "jsonrpc": "2.0",
  "method": "traceTransaction",
  "params": {
    "chain": "ethereum",
    "hash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060"
  },
  "id": 1
}

Parameters

Name	Required	Description
chain	yes	Network slug
hash	yes	Transaction hash to trace e.g. 0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060

Response Fields

Field	Type
`data`	object
`chain`	string
`hash`	string
`tracer`	string
`trace`	object
`type`	string
`from`	string
`to`	string
`value`	string
`gas`	string
`gasUsed`	string
`input`	string
`output`	string

Supported Networks

EthereumPolygonBNB ChainOptimismBaseAvalancheArbitrumGnosisMoonbeamLineaHyperliquidBerachainMonadScrollPlasmaX Layer

Try It

Base URL

Chain

hash *

JSON-RPC Body

{
  "jsonrpc": "2.0",
  "method": "traceTransaction",
  "params": {
    "chain": "ethereum",
    "hash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060"
  },
  "id": 1
}