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 #0x34c72231d1749fa375a6b6992d3477a1e1a9726b8525196bad6060e09126890d · ArcScan

Block

#21,276,915

2026-09-17 05:18:57 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,915
Timestamp: 16 days ago · 2026-09-17 05:18:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x34c72231d1749fa375a6b6992d3477a1e1a9726b8525196bad6060e09126890d
Parent hash: 0x07ec4e6c…a858c959
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,915 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.3%3,092,222 / 30,000,000

Base fee

20 gwei

State root

0x3ecf97112ddd…42387b391551

Transactions root

0x091c608f732a…f3b5fd376e73

Receipts root

0x73013b30b351…d65cd4f74de7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800