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 #0x742f748927ef64fa4e80a9ea6ab56c2b5a4027856c553c5b87a3270b5470127e · ArcScan

Block

#21,266,287

2026-09-17 03:49:10 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,287
Timestamp: 5 days ago · 2026-09-17 03:49:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x742f748927ef64fa4e80a9ea6ab56c2b5a4027856c553c5b87a3270b5470127e
Parent hash: 0x0ebdab4a…1482265b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,287 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

25.6%7,686,968 / 30,000,000

Base fee

20 gwei

State root

0xe7e3ef50f4cc…70dfbd6c7be9

Transactions root

0xf7d3c2affbef…93f285299b3a

Receipts root

0xc04e5107ff0a…4f4f42b5753e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800