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 #21401742 · ArcScan

Block

#21,401,742

2026-09-17 22:54:18 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,742
Timestamp: 10 days ago · 2026-09-17 22:54:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x60a7f59f954d64c80664fc21209e58f4753b89cf9bddc8b3af4267d22b27010a
Parent hash: 0xcec36272…1fb20b71
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,742 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.6%777,465 / 30,000,000

Base fee

20 gwei

State root

0x1e99846e17e9…99381394aaae

Transactions root

0xbbf005ae7278…a71fcdc66f84

Receipts root

0x055f02eee5b9…6bf7fd379e94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800