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 #0x2a3861babb078e59baa19772f1f1ed2037647c53c3812fa1a46bd194a1ca1d6c · ArcScan

Block

#21,566,206

2026-09-18 22:04:34 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,206
Timestamp: 47 days ago · 2026-09-18 22:04:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a3861babb078e59baa19772f1f1ed2037647c53c3812fa1a46bd194a1ca1d6c
Parent hash: 0x8c0234ea…66b3712d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,206 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.7%1,118,448 / 30,000,000

Base fee

20 gwei

State root

0x325b37ea2004…b388cacb2ee7

Transactions root

0x068734b5cffa…996fe3a09eee

Receipts root

0x41941c6e0672…5a86a99dc16b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800