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 #21420423 · ArcScan

Block

#21,420,423

2026-09-18 01:32:13 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,423
Timestamp: 47 days ago · 2026-09-18 01:32:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x60792dcc1ba9028e614169d5d3f4d8426ccf79aee30147a61c0f9e8d59a8b81a
Parent hash: 0x9e49880f…064070bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,423 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

13.6%4,085,424 / 30,000,000

Base fee

20 gwei

State root

0x883b6482fc07…18339788be98

Transactions root

0x02b224912a2c…bce0794bf052

Receipts root

0x95a46e04e94a…48415971ad25

Nonce

0x0000000000000000

Extra data

0x00000004a817c800