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

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 #21248318 · ArcScan

Block

#21,248,318

2026-09-17 01:17:25 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,318
Timestamp: 12 days ago · 2026-09-17 01:17:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x78903033484fa818a4dfe13e155a858897828f103365b6bd6576837938d3fe78
Parent hash: 0x1eb35511…c852f74e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,318 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

42.8%12,852,858 / 30,000,000

Base fee

20 gwei

State root

0x0a836e7b6b2d…054c929c6854

Transactions root

0x714c5c8dd777…53a242da0d0c

Receipts root

0x03039920fdad…bd5eeb7bace9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800