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 #21372639 · ArcScan

Block

#21,372,639

2026-09-17 18:48:21 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,639
Timestamp: 40 days ago · 2026-09-17 18:48:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8602198ac45f867962f0f14e0c7afa67f5d53fa8098e79540c975a2324d16b4
Parent hash: 0x384b0597…afefc381
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,639 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

13.9%4,166,098 / 30,000,000

Base fee

20 gwei

State root

0x6c88cd5f9244…06e7c8daedc0

Transactions root

0xfc6eb3b1859f…791292bc7395

Receipts root

0x5d11b4067143…f047cff6283d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800