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 #0xc5fb90b00d7580006e173762c9632f96cba20f5a9eb17871658c42d853b9143b · ArcScan

Block

#21,191,739

2026-09-16 17:19:50 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,191,739
Timestamp: 4 days ago · 2026-09-16 17:19:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5fb90b00d7580006e173762c9632f96cba20f5a9eb17871658c42d853b9143b
Parent hash: 0x88ee4c93…d5fa533a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,191,739 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

22.4%6,737,456 / 30,000,000

Base fee

20.978767275 gwei

State root

0xf71b1d8cf0cc…211f3e329289

Transactions root

0xfe647f270e08…e1767d527082

Receipts root

0x0fbb3a077e51…e62b7f1dc4a5

Nonce

0x0000000000000000

Extra data

0x00000004df16ad43