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 #21340170 · ArcScan

Block

#21,340,170

2026-09-17 14:13:16 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,170
Timestamp: 51 days ago · 2026-09-17 14:13:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c1874afe461cd64813eff50844444583ac8907d6af8972630ec8c44e8befa53
Parent hash: 0xf7d585ab…e5710a05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,170 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

17.6%5,276,670 / 30,000,000

Base fee

20 gwei

State root

0x21a1c2e4d81f…f339bfe59ada

Transactions root

0x62a35cf12828…a33e0be296eb

Receipts root

0xc60992dfdb21…e8186207b404

Nonce

0x0000000000000000

Extra data

0x00000004a817c800