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 #21559274 · ArcScan

Block

#21,559,274

2026-09-18 21:05:57 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,274
Timestamp: 56 days ago · 2026-09-18 21:05:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5c04dca89c79bd7fbe3d77afb8c030ec0f246c865d1899a019706be472cc0a2
Parent hash: 0x25bc3a67…732c0f86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,274 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

20.5%6,145,035 / 30,000,000

Base fee

20 gwei

State root

0x218775934eeb…813c8c54a9df

Transactions root

0x9075921a9d39…ce56058a06ff

Receipts root

0x2dbb168558fd…a73da3e8f3da

Nonce

0x0000000000000000

Extra data

0x00000004a817c800