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

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 #21345134 · ArcScan

Block

#21,345,134

2026-09-17 14:55:12 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,134
Timestamp: 55 days ago · 2026-09-17 14:55:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x1bace72327a3fcb8df0322caed339c93f161b85cbdafa3b43fb8658ef9d09599
Parent hash: 0x6a0cd501…412bd337
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,134 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

8.4%2,520,848 / 30,000,000

Base fee

20 gwei

State root

0x2506ed450a5d…1a0c44915665

Transactions root

0x2ba785a5d313…2c72cec2fc63

Receipts root

0x9ae6db1b6954…a623f6743387

Nonce

0x0000000000000000

Extra data

0x00000004a817c800