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 #21281770 · ArcScan

Block

#21,281,770

2026-09-17 05:59:58 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,770
Timestamp: 8 days ago · 2026-09-17 05:59:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x115250c28750d7dfa34e7139220e27388a3d3714a38b2cd49b3172db65baa6a5
Parent hash: 0xbe61e3e2…d37279d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,770 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

19.3%5,792,792 / 30,000,000

Base fee

20 gwei

State root

0x48f30efbf3de…7fbfd8612747

Transactions root

0x12b44c5ca43c…f0e8a35f2a88

Receipts root

0x87f6838dfbfe…feeabdf014c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800