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 #21417428 · ArcScan

Block

#21,417,428

2026-09-18 01:06:54 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,428
Timestamp: 48 days ago · 2026-09-18 01:06:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc5991113f6637827f53af135e12be6442430977ab9a4666f369b13684cd28eb
Parent hash: 0xfd1380c4…f1f7fcdc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,428 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.6%773,800 / 30,000,000

Base fee

20 gwei

State root

0xe9dbe787a0fe…8c8b5123d589

Transactions root

0x42a461224e83…31cecac9cc45

Receipts root

0xbeaaa07e8b3d…90f921d5425c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800