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 #21372401 · ArcScan

Block

#21,372,401

2026-09-17 18:46:20 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,401
Timestamp: 31 days ago · 2026-09-17 18:46:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5db9bdfaa79b31eb742339055b198e442033e2d39701a417811211eed08745c
Parent hash: 0x7df87cab…8035c7d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,401 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

34.1%10,246,769 / 30,000,000

Base fee

20 gwei

State root

0xdb59b657aff2…025f37315b16

Transactions root

0xc6000692dfc8…5c478dab1d0a

Receipts root

0x51c63ea67c4a…d8567fb5dfaf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800