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 #0xef1114cbfe5fe30a5be8a7085191832ff8904a76c669e71f8990cbe75c0e960f · ArcScan

Block

#21,388,209

2026-09-17 20:59:55 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,209
Timestamp: 19 days ago · 2026-09-17 20:59:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xef1114cbfe5fe30a5be8a7085191832ff8904a76c669e71f8990cbe75c0e960f
Parent hash: 0x3f133128…e0b48339
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,209 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.8%4,749,569 / 30,000,000

Base fee

20 gwei

State root

0x2d6375ba4a4f…b97ef17e8c8e

Transactions root

0x5c47cfb9ab1f…3d2dc45bd3fa

Receipts root

0x0d926c249609…1afa1b37ad70

Nonce

0x0000000000000000

Extra data

0x00000004a817c800