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 #21288371 · ArcScan

Block

#21,288,371

2026-09-17 06:55:45 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,371
Timestamp: 12 days ago · 2026-09-17 06:55:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x6e99b9f238981175c731ab7bcdad0774e207fe7d1c04e3b914043b8aab8f140c
Parent hash: 0x37e02607…a7bd2069
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,371 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.9%4,767,945 / 30,000,000

Base fee

20 gwei

State root

0xdf12d4567104…2d80c02e0b42

Transactions root

0x00be76bde8eb…d482a9029e94

Receipts root

0x249e27ac2732…3dbcece95012

Nonce

0x0000000000000000

Extra data

0x00000004a817c800