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 #0x3f5f57553c6a95c31508b1a480a82b6a1a25813913d4039d90de1bbe5fdcd1b2 · ArcScan

Block

#21,392,811

2026-09-17 21:38:48 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,811
Timestamp: 48 days ago · 2026-09-17 21:38:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f5f57553c6a95c31508b1a480a82b6a1a25813913d4039d90de1bbe5fdcd1b2
Parent hash: 0x9f1f70c0…87fbc8cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,811 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.4%715,691 / 30,000,000

Base fee

20 gwei

State root

0x96481c1b3363…3a0aac141208

Transactions root

0xa67eb2ec136d…60fe27abebf9

Receipts root

0x7f72f7cbef63…40e9738caf67

Nonce

0x0000000000000000

Extra data

0x00000004a817c800