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 #0x3dc19be5f143d7b94b562834b1e8e6e490187ab6171c49fabbeadc009efd4d03 · ArcScan

Block

#21,257,178

2026-09-17 02:32:14 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,178
Timestamp: 59 days ago · 2026-09-17 02:32:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x3dc19be5f143d7b94b562834b1e8e6e490187ab6171c49fabbeadc009efd4d03
Parent hash: 0x0fab4a21…9dfabb31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,178 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

35.6%10,681,457 / 30,000,000

Base fee

20 gwei

State root

0x52164f352d73…4beda8498514

Transactions root

0x6aba456aed86…3bc7c7bfea97

Receipts root

0x35c25258825a…fda1a547f818

Nonce

0x0000000000000000

Extra data

0x00000004a817c800