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 #21402451 · ArcScan

Block

#21,402,451

2026-09-17 23:00:18 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,451
Timestamp: 10 days ago · 2026-09-17 23:00:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x98d9448e94f3a41aba1e6655d22d2148d2b36411f37c63c1747b7e5b4435d67e
Parent hash: 0x73a17205…8747c2bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,451 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.4%1,618,749 / 30,000,000

Base fee

20 gwei

State root

0xda987c48d894…eefaaebc2f4f

Transactions root

0xc2068a54f273…322830612394

Receipts root

0x1dd3ac3af722…f9405e6576f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800