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 #21509325 · ArcScan

Block

#21,509,325

2026-09-18 14:03:43 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,325
Timestamp: 38 days ago · 2026-09-18 14:03:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xee3f9940f4155ed54559cba864c3e7e778c7d81e1d32fda29f0cd368c6687674
Parent hash: 0x3b5b0704…d724bb12
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,325 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.3%3,983,789 / 30,000,000

Base fee

20 gwei

State root

0xd15a20b3826b…38cbe5075a22

Transactions root

0xf55a2e929e46…3c7fb77e1594

Receipts root

0x1f9170b1c8e1…71127f5736c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800