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 #0x308d4443139a61ed88043831120025b6c393fe4fd215521d9dddbe162a666578 · ArcScan

Block

#21,389,179

2026-09-17 21:08:06 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,179
Timestamp: 48 days ago · 2026-09-17 21:08:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x308d4443139a61ed88043831120025b6c393fe4fd215521d9dddbe162a666578
Parent hash: 0xc20f6509…8e95e87a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,179 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.5%1,351,842 / 30,000,000

Base fee

20 gwei

State root

0x3b57ee33f1f0…b3b49756674e

Transactions root

0x9d02a6850a42…d8747a96ce31

Receipts root

0x5671a7f68dc6…21863c60875e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800