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 #0xfefaa0a4028e07a2683b8f00ac36b09061e713c6560e114802e2166a6f04e0a8 · ArcScan

Block

#21,366,636

2026-09-17 17:57:38 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,636
Timestamp: 44 days ago · 2026-09-17 17:57:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xfefaa0a4028e07a2683b8f00ac36b09061e713c6560e114802e2166a6f04e0a8
Parent hash: 0x31347d96…fcd6b4be
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,636 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

36.8%11,047,709 / 30,000,000

Base fee

20 gwei

State root

0x31bf5a63cd28…c907c8d0e563

Transactions root

0x59b62ea5f19c…59200efedabe

Receipts root

0xfbd036d7d6eb…6eb194462643

Nonce

0x0000000000000000

Extra data

0x00000004a817c800