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 #21290371 · ArcScan

Block

#21,290,371

2026-09-17 07:12:39 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,371
Timestamp: 20 days ago · 2026-09-17 07:12:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x277825bea6fcbbda31f60de4efe8da9169ab09fab25dee9830ae7aa3e0d4bd4a
Parent hash: 0x4c0314fc…47a32620
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,371 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

12.9%3,880,269 / 30,000,000

Base fee

20 gwei

State root

0xf9a8dbcb929e…4d79406a3ef4

Transactions root

0x6705f04b50d7…74b7d58f649f

Receipts root

0xaf8916bff663…92026db62089

Nonce

0x0000000000000000

Extra data

0x00000004a817c800