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 #0xf5505bfeec6f5723f517039479c7b80acc89849bd257082f161c7323a47f57dc · ArcScan

Block

#21,555,042

2026-09-18 20:30:10 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,042
Timestamp: 40 days ago · 2026-09-18 20:30:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5505bfeec6f5723f517039479c7b80acc89849bd257082f161c7323a47f57dc
Parent hash: 0x50af08b3…125eaa31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,042 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.7%2,597,239 / 30,000,000

Base fee

20 gwei

State root

0x7d6dcb747c30…82b7908ce386

Transactions root

0x480198daeecd…31269105cd3d

Receipts root

0x7910bdd9dad5…1897a91659e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800