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 #21551733 · ArcScan

Block

#21,551,733

2026-09-18 20:02:11 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,733
Timestamp: 47 days ago · 2026-09-18 20:02:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd3d3df7309a62cbca529b7f5c3002123b42d1d47cf5eff60168d2ed3199f964
Parent hash: 0x66faa180…481423da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,733 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.5%156,525 / 30,000,000

Base fee

20 gwei

State root

0x482570e1c73c…d6315cb93841

Transactions root

0xa8d6979e72c0…d501460e5024

Receipts root

0x577815a5fc4d…8c5faba2633c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800