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 #21337336 · ArcScan

Block

#21,337,336

2026-09-17 13:49:19 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,337,336
Timestamp: 12 days ago · 2026-09-17 13:49:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x556c397f2f18301516812b0c0b64c358ef7e3b810bf12c98108672087f186712
Parent hash: 0x4b4acdd6…0c6871b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,337,336 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

18.6%5,576,992 / 30,000,000

Base fee

20 gwei

State root

0x350ea64e3806…2a5a3800be17

Transactions root

0x2aef2eca00a8…36b033c755a8

Receipts root

0x0b0a4ed58a6b…1e6659f5cf51

Nonce

0x0000000000000000

Extra data

0x00000004a817c800