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 #21356205 · ArcScan

Block

#21,356,205

2026-09-17 16:28:42 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,205
Timestamp: 46 days ago · 2026-09-17 16:28:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d3a04a079d166f90a53de4c34f8637ed656f592722f2f8f6a7a62b182e775af
Parent hash: 0x4adf3870…e193aec6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,205 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.1%3,941,080 / 30,000,000

Base fee

20 gwei

State root

0x43936d980ca3…b722341c5d0a

Transactions root

0xf571b61e4e62…7d8013139171

Receipts root

0x1fcd7b64879c…6d8767607f21

Nonce

0x0000000000000000

Extra data

0x00000004a817c800