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 #21351361 · ArcScan

Block

#21,351,361

2026-09-17 15:47:47 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,361
Timestamp: 45 days ago · 2026-09-17 15:47:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5864bc5d5c703309cb29e2e605da762dd9ec37a17b0d6699772f9e400bd3d1d
Parent hash: 0x441bf191…0af9be8b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,361 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.7%3,517,499 / 30,000,000

Base fee

20 gwei

State root

0xbfc9bc1b70cc…20a736145fca

Transactions root

0x2a9345038f3c…30973347e217

Receipts root

0x6599569863a9…51c3ea317251

Nonce

0x0000000000000000

Extra data

0x00000004a817c800