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 #21281813 · ArcScan

Block

#21,281,813

2026-09-17 06:00:20 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,813
Timestamp: 7 days ago · 2026-09-17 06:00:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xc69de1d11f8e21b84c43e2a60e2def03c38c24b2f6af005b428daed6c507e4df
Parent hash: 0xba9a8ba4…0061bbdf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,813 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.8%5,339,783 / 30,000,000

Base fee

20 gwei

State root

0xae3161c04d4e…ff19ad239c3a

Transactions root

0xc69661cd0f79…00e98839d23d

Receipts root

0x4798e67c284a…0649ec1d80c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800