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 #0x8c974f22a847d70238a000439163a37547f5173293955c8e6e6640b53463a5b0 · ArcScan

Block

#21,517,540

2026-09-18 15:13:08 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,540
Timestamp: 4 days ago · 2026-09-18 15:13:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c974f22a847d70238a000439163a37547f5173293955c8e6e6640b53463a5b0
Parent hash: 0x08af3e40…d7b39848
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,540 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.7%807,262 / 30,000,000

Base fee

20 gwei

State root

0x938e5fc1c2fb…bce8e5db465b

Transactions root

0xf3bbb4782789…b1fcc35d2668

Receipts root

0x3dac39f3ff4a…cc5e2be6f6dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800