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 #21369374 · ArcScan

Block

#21,369,374

2026-09-17 18:20:46 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,374
Timestamp: 38 days ago · 2026-09-17 18:20:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xb966d1af38fd25d6ece756a8a0a11efb378ef855bcf4d65aedffc9027dd7888a
Parent hash: 0xcbc7718f…f1ba6b27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,374 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

14.1%4,220,557 / 30,000,000

Base fee

20 gwei

State root

0x26ab6c3f9e36…ea305513f4a8

Transactions root

0x20e03a2f62fc…051d201ff3ea

Receipts root

0x1fe0250142af…8c1bf59a5d10

Nonce

0x0000000000000000

Extra data

0x00000004a817c800