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 #21210197 · ArcScan

Block

#21,210,197

2026-09-16 19:55:38 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,197
Timestamp: 6 days ago · 2026-09-16 19:55:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x6183cf4e4d126a0e723361fdde3f5346bdad92a736e3bcb142f1d8bc1e82329d
Parent hash: 0x3f63f886…044f4b71
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,197 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

40.9%12,280,547 / 30,000,000

Base fee

20 gwei

State root

0x3aa51b5ac4ae…734917757217

Transactions root

0xd2e780505fab…8bd3dccfe98b

Receipts root

0x50d1ea7c0f02…06bd50a1efae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800