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 #21242680 · ArcScan

Block

#21,242,680

2026-09-17 00:29:49 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,680
Timestamp: 16 days ago · 2026-09-17 00:29:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x2fe1a0c90358bc78ddd828cfac4e2ddd6a79aa545482d96e369418c989e2efe5
Parent hash: 0x9a97deda…092a63ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,680 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

34.4%10,328,949 / 30,000,000

Base fee

20 gwei

State root

0x9fcbed8f47b8…492aa8b581f1

Transactions root

0x6674c9f64385…d5e8216539aa

Receipts root

0xce0047ac3a97…69e1565db1fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800