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 #21244458 · ArcScan

Block

#21,244,458

2026-09-17 00:44:50 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,458
Timestamp: 18 days ago · 2026-09-17 00:44:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x25c2fe2e65e9b2733cb4f755e87dae6a11b7c08ca6981b4602107f2046d0101e
Parent hash: 0xe5d3d980…5315d291
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,458 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

21.3%6,380,838 / 30,000,000

Base fee

20 gwei

State root

0x073dd92f997d…dba3e96f6413

Transactions root

0x2063cf54572d…77cbd902ed4f

Receipts root

0xc9ef349c4df0…726e0c456389

Nonce

0x0000000000000000

Extra data

0x00000004a817c800