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 #21252168 · ArcScan

Block

#21,252,168

2026-09-17 01:49:55 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,252,168
Timestamp: 6 days ago · 2026-09-17 01:49:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a94c5d03bd901b6f30d4f31f33447c26e1780612c8634f9d14482ed9637b733
Parent hash: 0x91baf1aa…f8840520
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,252,168 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.8%3,242,334 / 30,000,000

Base fee

20 gwei

State root

0x78eee1623685…c73f432eae69

Transactions root

0x126cdefc3049…fba38303ab0b

Receipts root

0x9125b165ac0a…b97e0dad6a86

Nonce

0x0000000000000000

Extra data

0x00000004a817c800