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 #21543250 · ArcScan

Block

#21,543,250

2026-09-18 18:50:28 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,250
Timestamp: 50 days ago · 2026-09-18 18:50:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xf47d23f9fbb5c0adf86cfdcce63d3c6b6a211ea30ce36471be8925e3afc45b1e
Parent hash: 0x579d154a…26348893
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,250 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.8%845,775 / 30,000,000

Base fee

20 gwei

State root

0xffbc8dfe2a85…525c73f662da

Transactions root

0x0b4cc06db475…f129d8282748

Receipts root

0x15d625e8b134…3cb8da1f9542

Nonce

0x0000000000000000

Extra data

0x00000004a817c800