Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21266269 · ArcScan

Block

#21,266,269

2026-09-17 03:49:01 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,269
Timestamp: 6 days ago · 2026-09-17 03:49:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x1824c42aeb68e36415cd3738dbe7c4d35cb8428b12696dec9a60ebf9a747a918
Parent hash: 0x2e192b60…45963840
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,269 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

19.7%5,900,600 / 30,000,000

Base fee

20 gwei

State root

0xdafe2b8970ce…7bb7f8eda315

Transactions root

0x180eca2cffff…4f591df4f624

Receipts root

0xc3b7e1b128d8…b13193f779f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800