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 #21557942 · ArcScan

Block

#21,557,942

2026-09-18 20:54:42 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,942
Timestamp: 37 days ago · 2026-09-18 20:54:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x7eec7ec68a6b0d98700e49a853e1268dc0a62bf86101fcc6396dfa455fac8503
Parent hash: 0x82246dd3…1310add6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,942 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

1.7%504,176 / 30,000,000

Base fee

20 gwei

State root

0xfa33d19b1b75…74ef6178d6c2

Transactions root

0xe1c30174ee70…21ed2de3c929

Receipts root

0x673f4976dd48…1a826f2ff224

Nonce

0x0000000000000000

Extra data

0x00000004a817c800