eth_getBlockReceipts - Boba Network RPC Method

Returns all transaction receipts for a block on Boba Network. This is more efficient than calling eth_getTransactionReceipt once per transaction when you already know the target block.

Why Boba Network? Build on the Hybrid Compute L2 enabling smart contracts to access AI models and Web2 APIs natively with HybridCompute 2.0 for native AI/API access, $70M ecosystem funding, OP Stack compatibility, and two-way offchain integration.

When to Use This Method

eth_getBlockReceipts is useful for AI dApp developers, enterprise integration teams, and builders requiring offchain compute access:

• Indexer Backfills: Pull every receipt in a block with one request instead of looping over transaction hashes
• Event Collection: Scan all logs emitted by a block when building analytics or data pipelines
• Settlement Auditing: Verify every transaction outcome in a target block for AI-powered dApps, Web2 API integration, enterprise blockchain solutions, and offchain computation
• Operational Debugging: Compare receipt-level gas usage, status, and logs across multiple transactions at once

Common Use Cases

1. Backfill Transaction Receipts for an Indexer

When bootstrapping an indexer for Boba Network, use eth_getBlockReceipts to backfill historical receipt data efficiently. One RPC call per block replaces dozens of individual eth_getTransactionReceipt calls.

import { JsonRpcProvider } from 'ethers';

const provider = new JsonRpcProvider('https://api-boba-mainnet.n.dwellir.com/YOUR_API_KEY');

async function backfillReceipts(startBlock, endBlock) {
  const receipts = {};

  for (let i = startBlock; i <= endBlock; i++) {
    const hexBlock = '0x' + i.toString(16);
    const results = await provider.send('eth_getBlockReceipts', [hexBlock]);

    if (results) {
      for (const receipt of results) {
        receipts[receipt.transactionHash] = {
          block: i,
          status: receipt.status === '0x1' ? 'success' : 'failed',
          gasUsed: parseInt(receipt.gasUsed, 16),
          logCount: receipt.logs.length,
        };
      }
    }
    console.log(`Backfilled block ${i}: ${results ? results.length : 0} receipts`);
  }

  return receipts;
}

backfillReceipts(10000000, 10000050);

2. Audit Gas Usage Across All Transactions in a Range

Compute total gas consumption and identify high-gas transactions within a target block range on Boba Network. This is useful for gas cost analysis and identifying optimization targets in smart contract usage.

from web3 import Web3

w3 = Web3(Web3.HTTPProvider('https://api-boba-mainnet.n.dwellir.com/YOUR_API_KEY'))

def audit_gas_usage(block_identifier):
    response = w3.provider.make_request(
        'eth_getBlockReceipts', [block_identifier]
    )

    receipts = response.get('result')
    if not receipts:
        print(f'No receipts found for block {block_identifier}')
        return

    total_gas = 0
    for receipt in receipts:
        gas = int(receipt['gasUsed'], 16)
        total_gas += gas
        if gas > 500_000:
            print(f'High gas tx: {receipt["transactionHash"]} used {gas:,} gas')

    print(f'Block {block_identifier}: {len(receipts)} txs, '
          f'total gas {total_gas:,}')

audit_gas_usage('0x164c0bb90ae67c0b6c3ab90a32a8cd3917f1d3840187fb874f00f7e417dd9437')

3. Extract Contract Creation Events from Deployment Blocks

When monitoring contract deployments on the Hybrid Compute L2 enabling smart contracts to access AI models and Web2 APIs natively, use eth_getBlockReceipts to scan for receipts where contractAddress is non-null. This identifies all new contract deployments within a block in a single call.

package main

import (
    "context"
    "fmt"
    "log"

    "github.com/ethereum/go-ethereum/rpc"
)

func main() {
    client, _ := rpc.Dial("https://api-boba-mainnet.n.dwellir.com/YOUR_API_KEY")

    var receipts []map[string]interface{}
    err := client.CallContext(
        context.Background(),
        &receipts,
        "eth_getBlockReceipts",
        "0x164c0bb90ae67c0b6c3ab90a32a8cd3917f1d3840187fb874f00f7e417dd9437",
    )
    if err != nil {
        log.Fatal(err)
    }

    for _, r := range receipts {
        contractAddr, ok := r["contractAddress"]
        if ok && contractAddr != nil {
            fmt.Printf("Contract deployed: %s\n", contractAddr)
            fmt.Printf("  Creator: %s\n", r["from"])
            fmt.Printf("  Tx hash: %s\n", r["transactionHash"])
        }
    }
}

Best Practices

• Use block hash instead of block number for deterministic results: Hash-based lookups guarantee you are querying the exact block intended, even if chain reorganizations shift block numbers
• Paginate large receipt arrays client-side: Blocks with thousands of transactions return large payloads; paginate processing to avoid memory pressure in your application
• Cache individual receipt data per transaction hash: Receipts are immutable once a block is finalized, so cache them indefinitely for repeated lookups
• For historical blocks, archive nodes may return more complete receipt data: Full nodes may prune older state; archive nodes retain complete historical receipt information

Code Examples

Error Handling

Related Methods

• eth_getTransactionReceipt - Retrieve a single transaction receipt
• eth_getBlockByHash - Retrieve the block object itself
• eth_getBlockByNumber - Retrieve a block by number or tag