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 #21392976 · ArcScan

Block

#21,392,976

2026-09-17 21:40:12 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,976
Timestamp: 49 days ago · 2026-09-17 21:40:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xf34e72868ec6f1822a9b7d0c9ad3e01b74126fb75612be7edb6da87d576c4caa
Parent hash: 0xa247f5ec…09f84afc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,976 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.7%1,996,621 / 30,000,000

Base fee

20 gwei

State root

0xfd75570ea959…65dd6d87f279

Transactions root

0x90102414ee66…c159e1ff3261

Receipts root

0x94f255135eb4…53fddc82f509

Nonce

0x0000000000000000

Extra data

0x00000004a817c800