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 #0x40d88ca438fd02e021bd5c08b853211af3e140b3bec18d646cd70ee7bab50163 · ArcScan

Block

#21,304,745

2026-09-17 09:14:06 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,745
Timestamp: 20 days ago · 2026-09-17 09:14:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x40d88ca438fd02e021bd5c08b853211af3e140b3bec18d646cd70ee7bab50163
Parent hash: 0xc3b44034…cb96ebf5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,745 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

18.8%5,643,169 / 30,000,000

Base fee

20 gwei

State root

0x6dd5cdcca742…a0a0ede92cc5

Transactions root

0x70bfe11e20fb…9069a4ec75eb

Receipts root

0xac4de70e8d51…d72059e11850

Nonce

0x0000000000000000

Extra data

0x00000004a817c800