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 #0x278bfd34cc72812b3e1c57ad94f08848ac6d5c40f1c6cf01a6d28df78d3b2e82 · ArcScan

Block

#21,317,586

2026-09-17 11:02:33 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,317,586
Timestamp: 7 days ago · 2026-09-17 11:02:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x278bfd34cc72812b3e1c57ad94f08848ac6d5c40f1c6cf01a6d28df78d3b2e82
Parent hash: 0xc691d671…775b193d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,317,586 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

30.0%9,002,783 / 30,000,000

Base fee

20 gwei

State root

0x099a767e5622…c25ea1f345b6

Transactions root

0xc266baaa4fd2…4e71815c505b

Receipts root

0xd63b942fbc70…7da06b0bf1e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800