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 #0x39578cd6ecdca76ce51e85e75cf2e27a6f70297e3b1d847c2a8b9338aba41bde · ArcScan

Block

#21,416,348

2026-09-18 00:57:46 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,348
Timestamp: 58 days ago · 2026-09-18 00:57:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x39578cd6ecdca76ce51e85e75cf2e27a6f70297e3b1d847c2a8b9338aba41bde
Parent hash: 0xaa135042…39267e28
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,348 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.6%1,673,875 / 30,000,000

Base fee

20 gwei

State root

0x26427a2dc672…8e0398297296

Transactions root

0x324fb90869e6…b35f629c19aa

Receipts root

0x75bf665102c1…a35e67202191

Nonce

0x0000000000000000

Extra data

0x00000004a817c800