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 #0x311c486741da8995e558d4d3306fe1572862447a974602c7f0b18d2a066290a1 · ArcScan

Block

#21,290,856

2026-09-17 07:16:45 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,856
Timestamp: 6 days ago · 2026-09-17 07:16:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x311c486741da8995e558d4d3306fe1572862447a974602c7f0b18d2a066290a1
Parent hash: 0xad4f549b…7e90aa70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,856 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.8%1,443,154 / 30,000,000

Base fee

20 gwei

State root

0xb98931f6958a…dfd959471ff4

Transactions root

0x3029d8ca9a08…de94a0e68abd

Receipts root

0x1b37ad073d1f…d918e78cb2b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800