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 #21213839 · ArcScan

Block

#21,213,839

2026-09-16 20:26:22 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,839
Timestamp: 32 days ago · 2026-09-16 20:26:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x402ea6e9fc6c189d9716ced6362204a53be255766ae08ebb32d3f5020991662f
Parent hash: 0x6379dc67…b5db226f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,839 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.8%5,033,684 / 30,000,000

Base fee

20 gwei

State root

0xa4d1393ff224…65771a653ae8

Transactions root

0x37daf43af862…1bb130601b95

Receipts root

0xc966567d7e10…186b16a7cdb0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800