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 #21353278 · ArcScan

Block

#21,353,278

2026-09-17 16:03:59 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,278
Timestamp: 16 days ago · 2026-09-17 16:03:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xd69a9fa05098315dec3439406840547cc09fabfb7e35821ef47ac8f401fb172e
Parent hash: 0x4b245019…81adb613
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,278 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.9%2,065,310 / 30,000,000

Base fee

20 gwei

State root

0x8c7ac9335d45…e97b59acc44b

Transactions root

0xcfea3f487b26…c8684409ca86

Receipts root

0xdfb992f276ac…f955e3592a1f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800