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 #21543380 · ArcScan

Block

#21,543,380

2026-09-18 18:51:33 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,380
Timestamp: 51 days ago · 2026-09-18 18:51:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1dc5cb0abe28f0ce5c17a515bd12408ff7ec97d54a5b63c3ebab5601fd66b95
Parent hash: 0xb57d8016…b9a1e96e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,380 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.7%2,597,400 / 30,000,000

Base fee

20 gwei

State root

0x32c05e7c722b…cfe6101b452e

Transactions root

0x62168713d283…0f6ea47c1c63

Receipts root

0x9b3ac62185da…c2059ab0e954

Nonce

0x0000000000000000

Extra data

0x00000004a817c800