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

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 #21276167 · ArcScan

Block

#21,276,167

2026-09-17 05:12:38 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,167
Timestamp: 20 days ago · 2026-09-17 05:12:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3121b7e0cfe6b73d82cd7e72724217c1aa519f1090929b66d67375446fddc60
Parent hash: 0x5adc2744…c364c442
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,167 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

22.0%6,600,116 / 30,000,000

Base fee

20 gwei

State root

0x6e60dc5e9454…bc14f8837ffc

Transactions root

0xd5a0f39fe06d…e96d1e366096

Receipts root

0x4f7cc2ced6f2…e1e8c4a162b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800