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 #21300361 · ArcScan

Block

#21,300,361

2026-09-17 08:37:04 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,361
Timestamp: 35 days ago · 2026-09-17 08:37:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x58ffe87f89385f98fb42a2330186f97c4458da11f66ded9c624726858426d3b2
Parent hash: 0xcd8dd723…31a5c00e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,361 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.7%3,802,569 / 30,000,000

Base fee

20 gwei

State root

0x0298393a7440…f17539f85bb5

Transactions root

0x29845579bd71…536c25503c56

Receipts root

0x4ed16706edc4…cf1b6bf6470a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800