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 #21252219 · ArcScan

Block

#21,252,219

2026-09-17 01:50:21 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,252,219
Timestamp: 8 days ago · 2026-09-17 01:50:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf251be0479b4c1691238a8512faeff9eead390b8ace831f6b36be21f5e5594b
Parent hash: 0xc28243dc…794e0715
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,252,219 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

29.5%8,840,920 / 30,000,000

Base fee

20 gwei

State root

0x07e0a111c57b…98291b0df3a9

Transactions root

0x6a165f3a3c42…a78be8cc646a

Receipts root

0x792a14b8c9af…cf6ba608f7b8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800