eth_createAccessList on Boba Network
Measured 2026-10-11 by our weekly probe, which calls eth_createAccessList through the same Boba Network endpoint customers use.
What eth_createAccessList does
Simulates a transaction and returns the EIP-2930 access list of addresses and storage keys it touches, plus the gas it would use with that list attached.
eth_createAccessList on Boba Network: what we measured
- Default Boba Network routing keeps state for roughly the last 1,000,000 blocks (about 23.1 days of Boba Network history). Simulating against a block older than that needs historical state. Add &archive=1 to send the request to archive upstreams (paid plans).
Example request
curl -s https://rpc.swiftnodes.io/rpc/boba?key=YOUR_API_KEY \
-X POST -H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1,"method":"eth_createAccessList","params":[{"from":"0x0000000000000000000000000000000000000000","to":"0x0000000000000000000000000000000000000000","data":"0x"},"latest"]}'import { createPublicClient, http } from "viem";
const client = createPublicClient({ transport: http("https://rpc.swiftnodes.io/rpc/boba?key=YOUR_API_KEY") });
// Any JSON-RPC method, typed loosely: eth_createAccessList on Boba Network
const result = await client.request({
method: "eth_createAccessList",
params: [{"from":"0x0000000000000000000000000000000000000000","to":"0x0000000000000000000000000000000000000000","data":"0x"},"latest"],
});Other methods on Boba Network
- eth_blockNumberSupported
- eth_chainIdSupported
- eth_getBalanceSupported
- eth_getBlockByNumberSupported
- eth_getTransactionByHashSupported
- eth_getTransactionReceiptSupported
- eth_callSupported
- eth_estimateGasSupported
- eth_gasPriceSupported
- eth_maxPriorityFeePerGasSupported
- eth_sendRawTransactionSupported
- eth_getTransactionCountSupported
- eth_getCodeSupported
- eth_subscribeSupported
- eth_getLogsSupported
- eth_getBlockReceiptsSupported
- eth_feeHistorySupported
- eth_getProofSupported
- debug_traceCallSupported
- trace_blockNot available
- trace_transactionNot available
eth_createAccessList on other chains
Support differs by chain; the full measured table is on the eth_createAccessList reference.
- Ethereum
- Base
- Arbitrum
- Optimism
- Polygon
- BNB Smart Chain
- Avalanche
- Sonic
- Linea
- Scroll
- zkSync Era
- Blast
- Mantle
- Gnosis
- Celo
- Berachain
- Monad
- Unichain
- Kaia
- PulseChain
- World Chain
- Ronin
- Abstract
- ApeChain
- MegaETH
- Fantom
- Lisk
- Hemi
- X Layer
- BOB
- Plasma
- Fraxtal
- Zora
- Story
- Soneium
- Sei
- Hyperliquid
- Taiko
- Morph
- Ink
- Katana
- Ethereum Classic
- opBNB
- Mode
- Flare
- Core
- Chiliz
- Telos EVM
- Tempo
- Cronos
- Manta Pacific
- Shibarium
- Arbitrum Nova
- Immutable zkEVM
Frequently asked questions
Does Boba Network support eth_createAccessList?
Yes. eth_createAccessList answered correctly on the SwiftNodes Boba Network endpoint in our weekly method probe (2026-10-11), which sends real requests through the customer path.
Are there limits on eth_createAccessList on Boba Network?
Default Boba Network routing keeps state for roughly the last 1,000,000 blocks (about 23.1 days of Boba Network history). Simulating against a block older than that needs historical state. Add &archive=1 to send the request to archive upstreams (paid plans).
Boba Network endpoints, live block height and WebSocket status are on the Boba Network RPC page.
One key covers every chain we serve, and SwiftNodes has a free tier.