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 #21515674 · ArcScan

Block

#21,515,674

2026-09-18 14:57:21 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,674
Timestamp: 42 days ago · 2026-09-18 14:57:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x49e0842f8a5d368f634a508cb3d843333a98d7cf75171bbb2c360758a28b8e91
Parent hash: 0xf3c24005…e75c46a9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,674 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.2%3,374,982 / 30,000,000

Base fee

20 gwei

State root

0x02173ad274ba…f284062f33ab

Transactions root

0x7eeccb102486…448ae01eb01e

Receipts root

0xebad720fad9f…206c3a330144

Nonce

0x0000000000000000

Extra data

0x00000004a817c800