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 #21366270 · ArcScan

Block

#21,366,270

2026-09-17 17:54:32 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,270
Timestamp: 49 days ago · 2026-09-17 17:54:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x4430c8ab66cbcf71adf60617dcfc034c1687347652039db8aea8dd5709bf566b
Parent hash: 0xcf7e800c…bbbdc581
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,270 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.4%2,230,834 / 30,000,000

Base fee

20 gwei

State root

0x2e2e34c7569b…ce9defa173e6

Transactions root

0xb8e07e80dca4…6248b63b0233

Receipts root

0x1cf7a5ea542a…98d8f0251202

Nonce

0x0000000000000000

Extra data

0x00000004a817c800