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 #21397648 · ArcScan

Block

#21,397,648

2026-09-17 22:19:42 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,648
Timestamp: 56 days ago · 2026-09-17 22:19:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x59296bf174fcd677606a69993382f2de7853c5d317d32890d0f2336927def0dc
Parent hash: 0x5beadb04…44507e76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,648 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.0%3,892,350 / 30,000,000

Base fee

20 gwei

State root

0x95e290fb0ee4…1cb8c0eeac4d

Transactions root

0x62fc5f7ae806…e407026d7f73

Receipts root

0x2a267e1251e8…1142a9855fd6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800