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 #21248378 · ArcScan

Block

#21,248,378

2026-09-17 01:17:55 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,378
Timestamp: 10 days ago · 2026-09-17 01:17:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x7caeabe06c114bc09c6a414dd638ab953e8064ad30a040232d2b457faf063c39
Parent hash: 0x399d0468…c08c454c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,378 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

41.9%12,578,792 / 30,000,000

Base fee

20 gwei

State root

0xd5e5d9f29d32…c870bca23655

Transactions root

0x80506243e1e9…7e0fcfb55ba1

Receipts root

0xff56f1a76833…5df97ab86a78

Nonce

0x0000000000000000

Extra data

0x00000004a817c800