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 #21304887 · ArcScan

Block

#21,304,887

2026-09-17 09:15:18 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,887
Timestamp: 24 days ago · 2026-09-17 09:15:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5a26610ae679b4d838a7e2b32abd83a93adfc3fdd8e8607434d864284f155ab
Parent hash: 0xc2e49bcd…f1aa6e74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,887 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

25.5%7,662,658 / 30,000,000

Base fee

20 gwei

State root

0xff1f20da1899…b22cb1000566

Transactions root

0xfcc7a900c70e…31920d545a5f

Receipts root

0x1433c577bbd9…2b6b93e4df93

Nonce

0x0000000000000000

Extra data

0x00000004a817c800