Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xc58bc75807bde083c73c3d5e529f78aded30663cc9e2cabb91d8453146ede159 · ArcScan

Block

#21,509,278

2026-09-18 14:03:19 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,278
Timestamp: 40 days ago · 2026-09-18 14:03:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xc58bc75807bde083c73c3d5e529f78aded30663cc9e2cabb91d8453146ede159
Parent hash: 0xf165c75b…772efbf5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,278 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.8%2,934,246 / 30,000,000

Base fee

20 gwei

State root

0xc21bc59f6d17…8ba338aca516

Transactions root

0xf185dd19a60a…72cc2eb7d913

Receipts root

0x177e0254a5dd…e37c2adc47c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800