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 #21390194 · ArcScan

Block

#21,390,194

2026-09-17 21:16:41 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,194
Timestamp: 19 days ago · 2026-09-17 21:16:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xbd22a30255e024074fc6e2cc77c56a6efd4be680e51db10544d756818a502a34
Parent hash: 0x8d0430a2…c37f98c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,194 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

58.2%17,449,942 / 30,000,000

Base fee

20 gwei

State root

0x5b4066b91f8a…ad02eeba9b52

Transactions root

0xe32ccc4afe50…985dcfb98594

Receipts root

0x228a35abf119…4f01727c0189

Nonce

0x0000000000000000

Extra data

0x00000004a817c800