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 #21218437 · ArcScan

Block

#21,218,437

2026-09-16 21:05:11 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,437
Timestamp: 6 days ago · 2026-09-16 21:05:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xb62f8e214fe16a30f3268f2f5bc2d39e7f45658cad407b1aa44798b92e1dd44d
Parent hash: 0x70154198…63f92939
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,437 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

54.2%16,273,003 / 30,000,000

Base fee

22.259420442 gwei

State root

0xd8f89bc5c01b…37d8895ec0a4

Transactions root

0x6ccd23317f1c…b20e8488a920

Receipts root

0x185ed3ad6772…5ebde1aed4ec

Nonce

0x0000000000000000

Extra data

0x0000000533b925dc