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 #21381431 · ArcScan

Block

#21,381,431

2026-09-17 20:02:38 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,431
Timestamp: 7 days ago · 2026-09-17 20:02:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x421affc203c7a9397b3ebfa15ae92c727d792d43b65e023f7ec24fd0d44fe1fb
Parent hash: 0x36490385…7ebc8085
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,431 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.0%2,998,066 / 30,000,000

Base fee

20 gwei

State root

0x96ecdba782ef…049c7dc1aa59

Transactions root

0xbdf3d3af801d…de94b2b34ad4

Receipts root

0x41a515ff3077…a97af297d13d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800