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 #21511523 · ArcScan

Block

#21,511,523

2026-09-18 14:22:17 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,511,523
Timestamp: 15 days ago · 2026-09-18 14:22:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xb86b65103e795748e908777284f6a1944cde5e9aed19ac387b55adad9120ad9e
Parent hash: 0xaf88af7c…d049541f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,511,523 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.0%909,805 / 30,000,000

Base fee

20 gwei

State root

0xb8d5dcfc0542…6d28ebf0565c

Transactions root

0xdc380356f067…c3410213cecb

Receipts root

0x5636aab9a331…1a2ec0393736

Nonce

0x0000000000000000

Extra data

0x00000004a817c800