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 #0x40eb4504f4a936ed768cf03cf4b85e46387b0291107c1a2719a0bfd25b46171e · ArcScan

Block

#21,391,743

2026-09-17 21:29:47 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,743
Timestamp: 18 days ago · 2026-09-17 21:29:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x40eb4504f4a936ed768cf03cf4b85e46387b0291107c1a2719a0bfd25b46171e
Parent hash: 0xab4e8369…ed0eba0b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,743 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.5%1,036,995 / 30,000,000

Base fee

20 gwei

State root

0x354ca21c27f1…f652343586d2

Transactions root

0x1ab817302131…91443c30fd59

Receipts root

0x804a6183e8eb…bd144f37c023

Nonce

0x0000000000000000

Extra data

0x00000004a817c800