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 #0x4186df2d8c67953a1050317ab090bfe59257b0e3e051ea47be104c1bb2747991 · ArcScan

Block

#21,178,434

2026-09-16 15:27:31 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,434
Timestamp: 4 days ago · 2026-09-16 15:27:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x4186df2d8c67953a1050317ab090bfe59257b0e3e051ea47be104c1bb2747991
Parent hash: 0xa549b5b0…ec21aa45
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,434 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

28.6%8,568,295 / 30,000,000

Base fee

66.972860323 gwei

State root

0x174fc1ee003e…926a32dadf8e

Transactions root

0x74865707d441…d5f1a81fc5a2

Receipts root

0x11f1fce2fffc…d05e34f02d3f

Nonce

0x0000000000000000

Extra data

0x0000000f82bc8abf