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 #0xcac8496184abad90dbd1d4179f745d45806e2c1fae5d4e1a380b87f0a0ba6a68 · ArcScan

Block

#21,377,741

2026-09-17 19:31:27 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,741
Timestamp: 58 days ago · 2026-09-17 19:31:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xcac8496184abad90dbd1d4179f745d45806e2c1fae5d4e1a380b87f0a0ba6a68
Parent hash: 0xbd50febd…d4be2d7d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,741 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.8%3,839,889 / 30,000,000

Base fee

20 gwei

State root

0x1f51fef40af0…42adfd77c133

Transactions root

0xaec35b554203…910e17c134c1

Receipts root

0xdc7a65e67ac6…6368c873d009

Nonce

0x0000000000000000

Extra data

0x00000004a817c800