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 #21528290 · ArcScan

Block

#21,528,290

2026-09-18 16:44:00 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,528,290
Timestamp: 5 days ago · 2026-09-18 16:44:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x263a42cb2c620a4fa1f780b3826c9f0419082e2d645062af01b882769de51ad0
Parent hash: 0xb6c68f71…749cb4ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,528,290 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.9%574,296 / 30,000,000

Base fee

20 gwei

State root

0x801fd79c7d79…64b819bb178a

Transactions root

0xe913412e4aa9…1f2f5035ba46

Receipts root

0x77a7c4f60350…78804261def5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800