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 #21178176 · ArcScan

Block

#21,178,176

2026-09-16 15:25:20 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,176
Timestamp: 6 days ago · 2026-09-16 15:25:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x9ef5479ad9d28430094ca9ab9b28228a8b9dcbbf52b596df4bc36da9426a679c
Parent hash: 0x764391b7…e1ddcac4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,176 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

31.9%9,580,728 / 30,000,000

Base fee

98.719464656 gwei

State root

0x024684501034…5d044d87aa74

Transactions root

0x75c6b49f444a…39240b4c85f5

Receipts root

0x87640500b6a1…a23fa29fca9a

Nonce

0x0000000000000000

Extra data

0x00000016ef2dcd0b