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 #21345241 · ArcScan

Block

#21,345,241

2026-09-17 14:56:06 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,241
Timestamp: 54 days ago · 2026-09-17 14:56:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f31ffa623639bc66b92114b322fa4236548a8f51029f94f3f06791f156f17b5
Parent hash: 0x863956d4…35102e20
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,241 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.0%2,400,766 / 30,000,000

Base fee

20 gwei

State root

0x4776801a2ee0…8fe1d29c338c

Transactions root

0xc64efed5fa78…6dfa4c1445de

Receipts root

0xf513f09f42b5…dab95dc96e31

Nonce

0x0000000000000000

Extra data

0x00000004a817c800