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 #21385842 · ArcScan

Block

#21,385,842

2026-09-17 20:39:54 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,842
Timestamp: 7 days ago · 2026-09-17 20:39:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x72d9bd86b39e86720102f6c2608c3e9089ce231ed6f0fb46eef27e87f778e796
Parent hash: 0xfeaa9846…401a48ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,842 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.0%1,509,791 / 30,000,000

Base fee

20 gwei

State root

0xd4b542dcd5de…fe425124253d

Transactions root

0x12d5ecc664fd…3da1ad29e65a

Receipts root

0x48e96ceae95f…42ebccafdace

Nonce

0x0000000000000000

Extra data

0x00000004a817c800