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 #21509129 · ArcScan

Block

#21,509,129

2026-09-18 14:02:03 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,129
Timestamp: 45 days ago · 2026-09-18 14:02:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xd96fd6204dc49eb359cbe29d41e749255d2d5b13630bac9a526daf72a3a260a9
Parent hash: 0x8ce3e2e2…38e3f056
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,129 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.7%1,107,169 / 30,000,000

Base fee

20 gwei

State root

0xddcc28156dda…23ae7b63c86a

Transactions root

0xb67891ccd016…7ffbd47b2128

Receipts root

0xdc0740107bb2…461351e90050

Nonce

0x0000000000000000

Extra data

0x00000004a817c800