Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3c0b4833e5168be35262742bdd5144797b33a55c5e1f5b6234f309550a0b7992 · ArcScan

Block

#21,520,448

2026-09-18 15:37:42 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,448
Timestamp: 40 days ago · 2026-09-18 15:37:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c0b4833e5168be35262742bdd5144797b33a55c5e1f5b6234f309550a0b7992
Parent hash: 0x9cf7a25e…6c3e9ede
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,448 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

15.1%4,538,245 / 30,000,000

Base fee

20 gwei

State root

0xe64084c1a5e0…5afc53b32b7e

Transactions root

0x08b1603ba802…8fca7cde79fa

Receipts root

0x2bc72cacef6f…ef4af645c500

Nonce

0x0000000000000000

Extra data

0x00000004a817c800