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 #21370227 · ArcScan

Block

#21,370,227

2026-09-17 18:27:58 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,227
Timestamp: 37 days ago · 2026-09-17 18:27:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x3be48514f1cd34fafd2452390002849a59c1cc2d1d1f73878fc27bec0b275fc4
Parent hash: 0xc3419fe4…08132210
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,227 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.6%2,594,382 / 30,000,000

Base fee

20 gwei

State root

0xecb38cd7dd32…28447b7a3e32

Transactions root

0x8672b6740654…2e4ea61302bb

Receipts root

0x5eba47fd334c…33e4c7ba7099

Nonce

0x0000000000000000

Extra data

0x00000004a817c800