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 #0xb101885f57a93b3c20152a62dcff0b0e88fa5eaf95b6a930cd90136f4e94318e · ArcScan

Block

#21,351,191

2026-09-17 15:46:21 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,191
Timestamp: 48 days ago · 2026-09-17 15:46:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xb101885f57a93b3c20152a62dcff0b0e88fa5eaf95b6a930cd90136f4e94318e
Parent hash: 0x233a6c02…ae1aac1d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,191 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

41.2%12,371,625 / 30,000,000

Base fee

20 gwei

State root

0x156b7299e37f…82898fc6a336

Transactions root

0x85b03cc8214e…0957198d034d

Receipts root

0x7ca48bf13c0d…30c89cd45e0f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800