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 #21551662 · ArcScan

Block

#21,551,662

2026-09-18 20:01:35 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,662
Timestamp: 48 days ago · 2026-09-18 20:01:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x96fff11cbfbd0172422120c455f5ecb5676e119739671f3c805fcefdc36be629
Parent hash: 0xaa3ce65b…6fe2e156
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,662 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

1.9%561,144 / 30,000,000

Base fee

20 gwei

State root

0xf4db8ef8805e…fd1a92ee6df1

Transactions root

0xa71d4c1f7f3a…2abd149f71cf

Receipts root

0x589906e4e5c1…37e77b025f8e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800