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 #21296988 · ArcScan

Block

#21,296,988

2026-09-17 08:08:34 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,988
Timestamp: 58 days ago · 2026-09-17 08:08:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xf477c0a7db1af3b21de5a185967c40952a89b5259e6b5dd17803b6d2d7a68370
Parent hash: 0xf29d18f5…fd440e33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,988 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.0%2,095,232 / 30,000,000

Base fee

20 gwei

State root

0x9df8852b1d73…82e45dbf2565

Transactions root

0xcc497b6fc62f…e94ba0888170

Receipts root

0xccf00e45c8b2…eeb0feacb15d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800